Pinkie Pie 
Legendary Creature — Pony
Whenever you cast a spell with a smile in its art, create a tapped Treasure token. Everypony's Invited — Your party consists of each creature you control, and your party is always full.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyNOT LEGALvintageNOT LEGALcommanderNOT LEGAL