Saint Traft and Rem Karolus [March of the Machine Commander]

Set: March of the Machine Commander Type: Legendary Creature — Spirit Human Rarity: Mythic Cost: {U}{R}{W} Whenever Saint Traft and Rem Karolus 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 Saint Traft and Rem Karolus.