Professor Elm's Training Method (79) - Professor Program Promos Mirrodin Besieged Promos Set: Magic Origins Prerelease Promos

Set: Magic Origins Prerelease Promos Type: Creature — Human Knight Rarity: Rare Cost: {W}{W} First strike

Set: Khans of Tarkir Prerelease Promos Type: Enchantment Rarity: Rare Cost: {G}{U}{R} Creatures you control have haste

Set: Ikoria: Lair of Behemoths Type: Legendary Creature — Beast Elemental Dinosaur Rarity: Mythic Cost: {2}{G}{U}{R} Mutate {3}{R/G}{U}{U} (If you cast this spell for its mutate cost

Set: From the Vault: Exiled Type: Artifact Rarity: Mythic Cost: {3} As long as Trinisphere is untapped

Professor Elm's Training Method (79) - Professor Program Promos Mirrodin Besieged Promos Set: Magic Origins Prerelease Promos