Skill Successor (DP09-EN026) - Duelist Pack 9: Yusei 2 1st Edition

Select 1 face-up monster you control. It gains 400 ATK until the End Phase. You can remove from play this card in the Graveyard to give 1 face-up monster you control 800 ATK until the End Phase. This effect cannot be activated the turn this card is sent t