The MyCard Taiwan Spring 2026 bonus event runs February 9 to April 9, 2026 (midnight TST, UTC+8). Top up TWD 1000 or more and you'll earn up to 30% bonus diamonds — with the peak return at the TWD 3000 tier (4500–6500 diamonds, officially confirmed). Miss the right tier, wrong timing, or skip the stacking strategies below, and you're leaving real value behind.
What Is the Spring 2026 Event?
A time-limited promotion by MyCard (operated by Gamania Digital Entertainment) that adds bonus diamonds directly at the moment of top-up — not a points multiplier, not a loyalty reward. Supported titles include Mobile Legends: Bang Bang (MLBB), Tower of Saviors (ToS), Lineage W, and Onmyoji Arena. Your game account must be registered to the Taiwan region — this promotion doesn't apply elsewhere.
What makes Spring different from standard MyCard rewards is the tiered bonus structure: higher single-transaction amounts unlock higher bonus percentages, scaling from ~10% at low tiers to 30% at TWD 3000.
Bonus Tier Breakdown
The tier you hit determines everything. The jump from TWD 999 to TWD 1000 isn't one dollar — it's the difference between ~10% and 20–25%.
Ranges within tiers reflect payment method and timing — instant digital payments tend to land at the higher end. TWD 1000 is the minimum threshold worth targeting. Anything below delivers 10–15%, which doesn't justify a Spring 2026 optimization strategy.
Strategy 1: Hit the Right Tier — One Transaction
Sounds obvious. It isn't. Players routinely top up TWD 990 when TWD 1000 unlocks 20–25%, or split a TWD 3000 budget into three separate TWD 1000 transactions thinking the result is identical. It's not.
A single TWD 3000 top-up yields 4500–6500 diamonds and maximizes VIP tier progression simultaneously. Three TWD 1000 top-ups from the same budget yield 4200–6000 diamonds total. That gap — up to 500 diamonds — is roughly the value of a TWD 150–300 top-up, lost purely to transaction structure.
If TWD 3000 isn't comfortable, TWD 1000 is the next viable option. Don't stretch beyond your budget, but don't settle for TWD 300 when TWD 1000 is reachable.
Before February 9: audit your MyCard account for current balance, dormant points, expiry dates, and VIP status. Don't scramble on launch day.
Strategy 2: Time Your Top-Up Around Peak Sub-Event Windows
The February 9–April 9 window contains sub-events with their own date ranges. The confirmed high-value window is February 13–26, 2026, when the MLBB Task Master Lucky Draw runs. A TWD 3000 top-up timed to land during this window lets you immediately deploy freshly credited diamonds into the Lucky Draw — maximizing utility, not just quantity.
Payment method credit times matter here:
Instant digital payments: 2–5 minutes
Convenience store / bank transfers before 3PM: 15–60 minutes
Bank transfers after 3PM: 1–24 hours
That last point is critical near April 9. In the final 48 hours, use instant digital payments only. A bank transfer initiated April 8 at 4PM could process after midnight — after the event closes. The bonus is not retroactive. This is one of the most common and most painful mistakes players make.
If you want to pre-load your wallet for instant access during sub-events, do it before February 9.
Strategy 3: Stack MyCard Bonuses With In-Game Publisher Events
This is the highest-value move available, and the one most players either don't know about or don't execute correctly.
MyCard's 30% bonus and a game publisher's simultaneous recharge event are independent systems. They don't cancel each other — they stack. Top up during a period where both are active and you receive the MyCard Spring bonus plus whatever the publisher is offering on top of that credited currency.
For MLBB: Community testing confirms a 1:1 MyCard-to-diamond conversion plus the 10–30% Spring bonus. Layer that with the Task Master Lucky Draw (February 13–26) and the Weekly Diamond Pass system, and a single TWD 3000 top-up during that window generates substantially more value than the same top-up on February 10.
For Tower of Saviors: The Spring 2026 event runs February 16 to March 15, 2026. Redemption structure: 750 points = 6 Diamonds + 800 Souls + 8,000,000 Coins + 1 Harpy, limit 5 redemptions per account. Pool 3,750 points and redeem all five in a single session before March 15. Don't trickle redeem — session management affects eligibility tracking.
Always verify your specific title's publisher event is active before topping up. Publisher calendars shift.
Strategy 4: Layer Cashback on Top of the MyCard Bonus
Most guides skip this entirely. Your payment method's cashback is calculated independently from your MyCard bonus — they don't interfere with each other.
Credit cards and e-wallets commonly offer 2–3% cashback on digital purchases. On a TWD 3000 top-up, that's TWD 60–90 back, on top of the 30% diamond bonus. Over the full Spring event, consistent cashback use effectively reduces your cost per diamond by an additional 2–3%.
Payment method minimums for Spring 2026:
E-wallets are the sweet spot: cashback-eligible, instant processing (2–5 minutes), and no friction at the TWD 1000+ tiers. For the TWD 3000 tier, combining the 30% MyCard bonus with 2–3% e-wallet cashback is the highest total return available this event.
Strategy 5: Complete Full Verification Before February 9
Not glamorous. Absolutely essential.
Q1 2026 requires full real-name verification for MyCard accounts: name, national ID, date of birth, email, mobile number, and address. Two-factor authentication via mobile is mandatory, plus a unique 6-digit payment password. Skip this and TWD 3000 transactions are blocked — you're capped at lower tiers until verification clears.
Verification takes time. Submit on February 9 hoping to top up the same day and you may miss the early sub-event windows entirely. The correct sequence:
Complete verification and 2FA before February 9
Purchase up to 10 MLBB Weekly Diamond Passes before February 6 (each yields 220 diamonds: 80 immediate + 140 over 7 days, stackable to 10)
Redeem MLBB promo codes on February 9 — codes
2y3vo2r3x,0nc9lhok9, and3r83efok9yield 112 free diamonds total (officially confirmed, expiring 2–4 weeks after February 9)Execute your TWD 3000 top-up during February 13–26 to overlap with the Task Master Lucky Draw
Also confirm your account has been active within the past 6 months. Dormant accounts risk termination.
Strategy 6: Use MLBB Rank Rewards to Extend Diamond Value
MLBB-specific, but meaningful. Climbing ranks during the Spring window generates passive diamond income that extends the value of your top-up — separate from MyCard bonuses entirely.
Community data: Grandmaster rank rewards 400+ diamonds, Mythic rewards 1000+. If you're already planning a TWD 3000 top-up for the February 13–26 Lucky Draw window, use those diamonds to push rank. The rewards you earn reduce your effective cost per diamond across the whole session.
This is the kind of layered thinking that separates players who get 30% more diamonds from those who get 30% more value.
Strategy 7: Redeem Accumulated Points Before April 9
Don't let existing MyCard points sit idle while you focus on new top-ups. Bonus points from previous events may carry their own expiry timelines, and April 9 is the natural forcing function to audit and spend.
Before February 9, check for:
Current point balance and expiry dates
Dormant points from previous seasonal events
VIP status — a top-up might push you to the next tier
ToS players: Your effective deadline is March 15, not April 9. Pool 3,750 points and redeem all five 750-point packages in one session before that date.
If points are uncredited after 30 minutes, check your transaction history. Contact MyCard support after 2 hours with your reference number — don't wait, as support queues grow significantly near event deadlines.
5 Mistakes That Kill Your Bonus Value
Topping up before February 9. The bonus is not retroactive. February 8 top-ups receive zero Spring bonus, regardless of amount.
Bank transfers near April 9. Transfers after 3PM on April 8 can take up to 24 hours — landing after the midnight deadline. Use instant digital payments in the final 48 hours.
Forgetting MLBB promo codes. Codes
2y3vo2r3x,0nc9lhok9, and3r83efok9expire 2–4 weeks after February 9. Redeem on day one. 112 free diamonds is real money.Skipping verification. Full real-name verification is required for TWD 3000 transactions in Q1 2026. Incomplete verification locks you out of the highest bonus tier.
Splitting transactions to spread risk. Three TWD 1000 top-ups cost you up to 500 diamonds versus one TWD 3000 top-up. One transaction at the highest affordable tier is always the correct structure.
Spring 2026 Action Checklist
Before February 6:
Complete full MyCard real-name verification and 2FA
Purchase up to 10 MLBB Weekly Diamond Passes
Audit balance, expiry dates, dormant points, VIP status
February 9 (Launch Day):
Redeem MLBB promo codes immediately (112 free diamonds)
Confirm your game's publisher event is active
Pre-load wallet if using instant digital payment
February 13–26 (Peak Window):
Execute TWD 3000 top-up (or TWD 1000 if budget-constrained) via e-wallet
Participate in MLBB Task Master Lucky Draw
Begin MLBB rank climb for passive diamond rewards
Before March 15:
Complete all ToS redemptions (5 × 750 points, one session)
Before April 7 (48-Hour Buffer):
Complete remaining top-ups via instant digital payment only
Allocate all bonus diamonds before event close
Check transaction history; contact support if credits are missing
Overseas Taiwanese players without access to Taiwan-based payment infrastructure can buy MyCard points online instant delivery through BitTopup — a practical way to participate in the Spring 2026 bonus without needing a Taiwan bank account or convenience store access.
FAQ
When exactly does the event end? April 9, 2026 at midnight Taiwan Standard Time (UTC+8). Top-ups must be credited before this timestamp. Bank transfers after 3PM on April 8 risk missing the deadline — use instant digital payments in the final 48 hours.
Can I combine multiple strategies simultaneously? Yes — that's the point. Optimal execution: verification complete + Weekly Passes purchased + promo codes redeemed + TWD 3000 top-up via cashback e-wallet during February 13–26 + MLBB rank climb. These systems compound, they don't conflict.
Which game benefits most from Spring 2026 timing? MLBB offers the deepest stacking: Task Master Lucky Draw (February 13–26), Weekly Diamond Passes, and promo codes all run simultaneously. ToS has a strong redemption structure but closes March 15 — three weeks before MyCard's April 9 deadline. Plan ToS redemptions early.
Does the bonus apply to all payment methods? The bonus is based on top-up amount, not payment method. But payment method determines credit speed and minimum transaction amounts — both of which matter significantly near the April 9 deadline.
Can overseas players participate? Yes, if your game account is registered to the Taiwan region. Players outside Taiwan can top up MyCard wallet for Steam games and other supported titles through BitTopup, which provides instant delivery and supports Taiwan-region account requirements.
What if bonus diamonds don't appear after top-up? Check your MyCard transaction history first. If the top-up shows processed but diamonds haven't appeared after 30 minutes, the issue is likely on the game side. Wait up to 2 hours, then contact MyCard support with your transaction reference number. Don't delay near event deadlines — support queues spike in the final week.
The highest-value opportunities in this 60-day window are concentrated in two weeks (February 13–26) and require preparation that starts before February 6. Players who treat this as a single top-up event capture 30% bonus. Players who execute the full sequence — verification, Weekly Passes, promo codes, optimal tier, cashback payment, Lucky Draw timing, rank rewards — capture significantly more from the same budget. April 9 is either a deadline you're ready for or one you're racing against. The difference is whether you started before February 6.