The MyCard TW Spring 2026 event runs February 9 to April 9, 2026 (midnight TST, UTC+8) — two months of tiered diamond bonuses up to 30%, three sub-events across five games, and rewards that expire on different dates than the event itself. Miss the intermediate deadlines and that content is gone permanently. Here's everything mapped in the order you should act on it.
Quick Reference: What You're Working With
Participating games: Mobile Legends: Bang Bang (MLBB), Tower of Saviors (ToS), Night Crows, Three Kingdoms: Clash of Heroes, Lineage W.
One thing most guides get wrong: the ToS sub-event stops generating points on March 15, but rewards already earned can still be claimed via MyCard Member Center through April 9. Two separate deadlines. Miss March 15 and you lose the ability to earn points — but points already banked stay redeemable until April 9.
Full Timeline: Every Deadline That Actually Matters
The most dangerous assumption is treating April 9 as the only date. Two sub-events close weeks earlier, and the TWD3,000 tier requires identity verification that takes 24–48 hours to process.
Event Launch & Eligibility
Launched February 9, 2026. Any top-up initiated before midnight TST on February 9 gets zero bonus — eligibility is determined by credit arrival timestamp, not initiation time. Bank transfers take 1–24 hours to clear. Initiating one on the evening of February 8 is a real risk.
Intermediate Deadlines
MLBB Task Master Lucky Draw — February 13–26 only. Hard window, no catch-up after February 26.
ToS Sub-Event — February 16–March 15. If you haven't hit 3,750 points by March 15, the full reward track is out of reach.
MLBB promo codes — Expire 2–4 weeks after February 9, placing the deadline roughly March 2–9. Not tied to April 9.
What Expires April 9
All bonus diamond tiers on new top-ups
MyCard Member Center manual reward claims (including ToS rewards earned before March 15)
Any unclaimed event bonuses from completed transactions
Bonus diamonds already credited to your game account are permanent — once received, they're yours regardless of the event ending.
Every Sub-Event: Mechanics & Rewards
Sub-Event 1: MLBB Task Master Lucky Draw (Feb 13–26)
The shortest sub-event and the one most players miss. Complete designated MLBB tasks during the February 13–26 window to earn Lucky Draw entries. This stacks directly with the 30% top-up bonus — making February 13–26 the single best top-up window in the entire event.
Entry via MLBB in-game Events tab. Taiwan-server account required.
MLBB promo codes (separate from Task Master, but redeem these immediately):
Redemption path: pay.mycard.com.tw → login → enter code → select MLBB → input member ID. Alternatively: in-game Events > Redeem Code. New MLBB accounts may need a few matches played before the redemption interface unlocks.
Sub-Event 2: Tower of Saviors Points Track (Feb 16–Mar 15)
Earn points through qualifying MyCard top-ups for ToS. Each redemption tier costs 750 points, capped at 5 redemptions (3,750 points for full completion).
Per redemption (750 points): 6 Diamonds, 800 Souls, 8M Coins, 1 Harpy. Full track (3,750 points): 30 Diamonds, 4,000 Souls, 40M Coins, 5 Harpies.
Community testing strongly recommends pooling all 3,750 points and redeeming all five tiers in a single session before March 15.
Splitting redemptions across sessions has caused point-sync issues. Don't leave this until the last day.
Sub-Event 3: Bonus Diamond Tiers (Feb 9–Apr 9, All Games)
The core mechanic running across all five games for the full event duration.
Bonuses are calculated per individual transaction, not cumulative totals. Three TWD1,000 top-ups don't equal one TWD3,000 top-up. Community testing confirms a single TWD3,000 transaction yields up to 500 more diamonds than three separate TWD1,000 transactions at the same total spend.
The TWD3,000 tier requires full identity verification: legal name, National ID, date of birth, email, mobile number, address, 2FA OTP, and a 6-digit password. Start this early — delays near the deadline lock you out of the best tier.
Reward Priority: What to Chase First
Tier 1 — Act Immediately (Time-Gated, High Scarcity)
MLBB promo codes — 112 free diamonds, zero cost, hard expiry around March 2–9. Redeem all three on February 9. No reason to wait.
ToS 3,750-point full track — The most structured reward path in the event. March 15 earning deadline makes it urgent. Start accumulating from February 16.
TWD3,000 top-up during Feb 13–26 — The only window where the 30% bonus stacks with Task Master Lucky Draw entries. This is the optimal top-up moment in the entire two-month event.
Tier 2 — Recommended (Good Value, Flexible Timing)
TWD1,000 top-up — For players in Night Crows, Three Kingdoms, or Lineage W who don't need the full 30% tier, TWD1,000 is the rational floor. It outperforms three TWD300 purchases by 50–200 diamonds at the same spend.
MLBB free diamond sources — Before any top-up, exhaust weekly missions (200–300 diamonds), login bonuses (50–80 diamonds), and rank rewards (Grandmaster 400+, Mythic 1,000+). Community experience shows this generates 8–12 free pity-counter advances, so your paid top-up pushes you closer to guaranteed pulls.
Tier 3 — Skip Unless Necessary
TWD30 and TWD90 tiers offer only ~10% bonus — worst value in the event. Only use these if you need a small diamond amount and can't justify a larger purchase.
Missable Rewards at a Glance
Completion Strategy: Optimal Sequence
Feb 9: Redeem all three MLBB promo codes immediately. Begin exhausting MLBB free sources — weekly missions, login bonuses, rank rewards.
Feb 9–12: Continue free diamond accumulation. Don't top up yet — the Task Master window hasn't opened.
Feb 13–26: Execute your primary top-up. TWD3,000 for maximum value (30% bonus + Task Master entries). This is the most important action window in the event.
Feb 16–Mar 15: Accumulate ToS points toward 3,750. Redeem all five tiers in one session before March 15.
Mar 15–Apr 9: Any remaining top-ups for Night Crows, Three Kingdoms, or Lineage W. Claim all MyCard Member Center rewards before midnight April 9.
Final 48 Hours: Payment Method Matters
Bank transfers initiated in the final 48 hours risk processing past the April 9 midnight TST deadline. Use e-wallet or FPX only.
Five Mistakes That Kill Your Rewards
Topping up before Feb 9 midnight TST. Zero bonus. The event is strict on credit-arrival timestamp, not initiation time.
Skipping identity verification for the TWD3,000 tier. Start days before your intended top-up date — not the same day.
Splitting ToS redemptions across sessions. Point-sync issues are well-documented. Do all five in one run.
Treating April 9 as the only deadline. Task Master closed February 26. ToS earning closed March 15. If those dates passed, those rewards are gone.
Using bank transfer in the final 48 hours. Most common cause of I topped up but got no bonus complaints near event end.
Does Recharging Actually Matter?
For MLBB and ToS: F2P players can access promo codes, free diamond sources, and ToS sub-event rewards without spending. But the 30% bonus tier and Task Master Lucky Draw entries require actual top-up spend — no free-play path reaches them.
For Lineage W guild players: community consensus marks TWD3,000 as effectively mandatory given guild contribution requirements.
The 30% MyCard bonus is the foundation; everything else layers on top — Task Master entries, ToS rewards, MLBB Weekly Diamond Passes, promo codes, and 2–3% e-wallet cashback from your payment provider. Single large transactions also build VIP points more efficiently than equivalent split purchases. A TWD3,000 transaction outperforms three TWD1,000 transactions on both bonus diamonds and VIP accumulation.
Pre-load your MyCard Wallet on weekday mornings before 11AM TST — server load is lowest then, minimizing processing delays. For fast, reliable balance loading before the April 9 cutoff, check MyCard TW Spring 2026 top up best deal before April 9.
FAQ
What happens to unspent event currency after April 9? Bonus diamonds already credited to your game account are permanent — no expiry. Unclaimed Member Center rewards and pending bonus transactions that haven't cleared by midnight April 9 TST are forfeited.
Can I participate in sub-events I missed? No. Task Master (Feb 13–26) and ToS point earning (Feb 16–Mar 15) are hard-windowed. The bonus diamond tiers on top-ups remain available until April 9 for all five games.
Does the 30% bonus apply to all five games? Yes — the TWD amounts and bonus percentages are consistent across all participating games. What you receive is each game's specific premium currency equivalent.
What's the difference between the ToS event end date and the redemption deadline? March 15 is the earning deadline — points stop accumulating. April 9 is the redemption deadline — points already earned can still be claimed via Member Center. Most guides conflate these, which causes players to either panic-redeem early (risking sync issues) or miss the earning window entirely.
Are there hidden mechanics worth knowing? Two. First, exhaust all free MLBB diamond sources before topping up — community testing shows 8–12 free pity advances, meaning your paid diamonds push you to a guaranteed pull faster. Second, single large transactions outperform split purchases on both bonus diamonds and VIP point accumulation.
How do I report a missing reward? Contact MyCard TW support via mycard.com.tw. Have your transaction ID, account ID, and timestamp ready. Wait the full 24-hour crediting window before filing — bonus diamonds take 2–24 hours post-transaction.
April 9 Checklist
Feb 9: Redeem all three MLBB promo codes (112 diamonds, free, expires ~Mar 2–9)
Feb 9–12: Exhaust MLBB free diamond sources before any top-up
Feb 13–26: Execute primary top-up — TWD3,000 for max value + Task Master stacking
Feb 16–Mar 15: Accumulate 3,750 ToS points; redeem all five tiers in one session
Before Apr 9: Claim all MyCard Member Center rewards manually
Final 48 hours: E-wallet or FPX only — no bank transfers
Every deadline here is a hard cutoff. The April 9 midnight TST timestamp is enforced on credit arrival, not initiation. Plan your final top-up accordingly, and don't leave Member Center claims until the last hour.