Joey Wheeler, The Underdog

First strike, Trample

At the beginning of combat on your turn, flip a coin. If you win the flip, Exile the top card of your library. You may play that card until end of turn. Then double Joey's power until end of turn. If you lose the flip, Joey becomes tapped.

Whenever you play a card from a graveyard or exile, you may pay {r/g}{b}. If you do search your library for a card named Red Eyes Black
Dragon and put it into your hand.