Ultimate Fire Formation - Sinto [FIGA-EN021] Secret Rare BT4-077 Return that card to either

Return that card to either the top or the bottom of the Deck

then target 1 Level 7 or lower "Red-Eyes" monster in your GY

Send 1 monster card from your hand to the Graveyard to destroy all face-up monsters on your opponent's side of the field with an ATK equal to or less than the ATK of the sent monster

but they cannot be used as Synchro Material

) During your turn

Ultimate Fire Formation - Sinto [FIGA-EN021] Secret Rare BT4-077 Return that card to eitherSet: Fists of the Gadgets Card type: Counter Trap Rarity: Secret Rare When a Spell Trap Card is activated, while you control a "Fire Fist" monster and a "Fire Formation" Spell Trap: Negate the activation, and if you do, destroy that card. You can only activate 1 "Ultimate Fire Formation Sinto" per turn.