P/T: 0 / 1

Creature - Illusion

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