Build a deck with Genny
Cards
Trap Reactor Y FI

Trap Reactor Y FI

DARK · Machine / Effect Monster · Level 4 · ATK 800 / DEF 1800
Once per turn, when your opponent activates a Trap Card, you can destroy the Trap Card and inflict 800 damage to your opponent.

Is it legal?

TCGUnlimited (3)
OCGUnlimited (3)
Master DuelUnlimited (3)
Rarity: Rare (R)
Genesys0 points

Price

About $0.11–$0.20 across printings and stores (as of Oct 8, 2026). See listings on TCGplayer · eBay · Cardmarket (EU)

Price history & alerts

Printings

SetCodeRarity
Crimson CrisisCRMS-EN013Common
Build a deck around Trap Reactor Y FI
Genny reads every card ever printed, builds a legal deck around this one, grades it against the current meta, and the simulator can test it hundreds of times.
Build with this card
Share: XRedditFacebook