Monastery Mentor [March of the Machine Prerelease Promos] Overlight Whenever Ultra Magnus attacks

Whenever Ultra Magnus attacks

Whenever Radiant Solar or another nontoken creature enters the battlefield under your control

An opponent gains control of Rainbow Vale at the beginning of the next end step

roughly half the size of the previous version

Monastery Mentor [March of the Machine Prerelease Promos] Overlight Whenever Ultra Magnus attacksSet: March of the Machine Prerelease Promos Type: Creature Human Monk Rarity: Mythic Cost: {2}{W} Prowess (Whenever you cast a noncreature spell, this creature gets +1 +1 until end of turn.) Whenever you cast a noncreature spell, create a 1 1 white Monk creature token with prowess. One path. Many feet.