Skill Successor (2-Player Starter Set STAX-EN017) - Common Yu-Gi-Oh! Card

Target 1 face-up monster you control; it gains 400 ATK until the end of this turn. During your turn, except the turn this card was sent to the Graveyard: You can banish this card from your Graveyard, then target 1 face-up monster you control; that target gains 800 ATK until the end of this turn.