Fire Formation - Gyokkou
① Activate this card by targeting 1 Set Spell/Trap your opponent controls;
② Your opponent can't activate that target in response to this card's activation.
③ While this card is face-up on the field, that Set card cannot be activated.
④ All Beast-Warriors you control gain 100 ATK.
● Your opponent can chain a different card/effect to this activation, and then chain this card's target.