Wall of Stone [Beta Edition]Set: Beta Edition Type: Creature Wall Rarity: Uncommon Cost: {1}{R}{R} Defender (This creature can't attack.) The Earth herself lends her strength to these walls of living stone, which possess the stability of ancient mountains. These mighty bulwarks thwart ground based troops, providing welcome relief for weary warriors who defend the land.

put this card into your hand as it resolves

Set: Black & White: Next Destinies Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

Other nonblack creatures you control get +1/+1

Set: XY: BREAKthrough Type: Psychic Rarity: Holo Rare Retreat cost: 0

Set: Sun & Moon: Cosmic Eclipse Type: Item Rarity: Secret Rare

Set: Kaladesh Prerelease Promos Type: Enchantment Rarity: Rare Cost: {W} Creatures your opponents control enter the battlefield tapped

Set: Crucible of War Unlimited Edition: Unlimited Finish: Rainbow Foil Type: Equipment Subtype: Head Rarity: Majestic Class: Brute Action - Destroy Skullhorn: Draw a card then discard a random card

Set: EX: Crystal Guardians Type: Metal Rarity: Holo Rare Retreat cost: Colorless

Set: Unlimited Edition Type: Creature — Human Knight Rarity: Rare Cost: {2}{W}{W} {W}{W}

until your next turn

Set: Welcome to Rathe Edition: Alpha Print Finish: Cold Foil Type: Equipment Subtype: Arms Rarity: Legendary Class: Guardian Once per Turn Action - [1 Resource]: Create a Seismic Surge aura token

tap all lands that player controls that could produce any type of mana that land could produce