Corrosive Mentor [Shadowmoor] RC19 Creatures you control are the

Creatures you control are the chosen type in addition to their other types

Set: Sword & Shield: Crown Zenith Type: Dragon Rarity: Secret Rare Retreat cost: 0

It enters the arena with HEALTH equal to the hero it transformed from

Set: Unlimited Edition Type: Artifact Rarity: Uncommon Cost: {3} Basalt Monolith doesn't untap during your untap step

Set: Eternal Masters Type: Enchantment Rarity: Mythic Cost: {3}{R} {R}: You may put a creature card from your hand onto the battlefield

Corrosive Mentor [Shadowmoor] RC19 Creatures you control are theSet: Shadowmoor Type: Creature Elemental Rogue Rarity: Uncommon Cost: {2}{B} Black creatures you control have wither. (They deal damage to creatures in the form of 1 1 counters.) Guttering cinders stoke their dying flames by snuffing out the lights of others.