Phantasmal Sphere

CMC 2

Creature — Illusion

Flying At the beginning of your upkeep, put a +1/+1 counter on this creature, then sacrifice this creature unless you pay for each +1/+1 counter on it. When this creature leaves the battlefield, target opponent creates an X/X blue Orb creature token with flying, where X is the number of +1/+1 counters on this creature.

P/T: 0/1