Soul Fist

Equip only to a Dragon Synchro Monster you control. "Red Dragon Archfiend" equipped with this card is unaffected by your opponent's activated effects. Once per turn, during your Main Phase: You can make the ATK of all monsters your opponent currently controls become equal to the equipped monster's. Once per turn, when

an attack is declared involving the equipped monster: You can target 1 monster in your opponent's GY; banish it, and if you do, the equipped monster gains ATK equal to that banished monster's, until the end of this turn.

From Yu-Gi-Oh! Trading Card Game.

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6nsqm05rx2sb1iubbtynal.