Monastery Mentor [March of the Machine Prerelease Promos] Overlight Then shuffle that player's library

Then shuffle that player's library

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

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

The creature gains haste

Monastery Mentor [March of the Machine Prerelease Promos] Overlight Then shuffle that player's librarySet: 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.