Nacho, Roar of the Hungry

Eminence — At the beginning of combat on your turn, if Nacho, Roar of the Hungry is in the command zone or on the battlefield, another target Cat you control gets +3/+3 until end of turn.

Whenever another Cat you control attacks, you may pay {1}{g}{w}. If you do, it gains trample and gets +X+X until end of turn, Where X is its power.