Rabbid Kong

At the beginning of your upkeep, you may pay
{x}. If you do so, return Rabbid Kong to your
hand and create {x} colorless artifact tokens
named Banana with "{t}, Sacrifice this artifact:
Add {r} or {g}. You gain 2 life."

“Before I go, Spawny and I would like to introduce you to a new friend of ours. He's the 'top banana' around here!” - Bowser Jr.