Wall of Stone [Alpha Edition] Dinosaur Whenever a creature an opponent

Whenever a creature an opponent controls with a -1/-1 counter on it dies

Set: Portal Three Kingdoms Type: Creature — Ox Rarity: Uncommon Cost: {3}{G} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp

put one of those cards on top of your library and the rest on the bottom of your library in any order

You lose half your life

Set: Modern Masters 2017 Type: Land Rarity: Rare {T}

Wall of Stone [Alpha Edition] Dinosaur Whenever a creature an opponentSet: Alpha 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.