X & Zero, Maverick Hunters

Whenever X & Zero, Maverick Hunters becomes tapped, create a 1/1 red Human creature token if this is the first time this ability has resolved this turn.

If it's the second time, create a 1/1 blue Spirit creature token with flying.
If it's the third time, create a 4/4 white Angel creature token with flying.

Whenever you cast a spell that has convoke,
untap X & Zero, Maverick Hunters