Underground Expedition (140/144) [Skyridge]Set: Skyridge Type: Supporter Rarity: Uncommon

Whenever a Mountain is tapped for mana

except it's a Shapeshifter Rogue in addition to its other types

prevent that damage and remove a +1/+1 counter from Undergrowth Champion

Set: EX: Unseen Forces Type: Colorless Rarity: Uncommon Retreat cost: Colorless

Set: Collectors’ Edition Type: Enchantment — Aura Rarity: Rare Cost: {1}{G}{G} Enchant land

We permit only a chosen few to don the raiment

Set: Gym Heroes Unlimited Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

Noncreature spells with {X} in their mana costs can't be cast

we finally have cause to rejoice

If you control a commander as you cast this spell

Set: From the Vault: Dragons Type: Creature — Dragon Rarity: Rare Cost: {5}{B}{B} Flying

That creature can't block this turn