Poncho, Meow of the World

Eminence - At the beginning of combat on your turn, if Poncho, Meow of the World is in the command zone or on the battlefield, another target Cat or Rabbit you control gets +3/+3 until the end of turn.
Whenever another Cat or Rabbit 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.
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"Meow, meow-meow, MEOW!"