Dark Houndoom (37/109) [EX: Team Rocket Returns] Masticore Set: Modern Horizons Type: Instant

Set: Modern Horizons Type: Instant Rarity: Rare Cost: {U} Counter target instant or sorcery spell unless its controller pays {1}

Set: International Collectors' Edition Type: Creature — Shapeshifter Rarity: Rare Cost: {3}{U}{U} You may have Vesuvan Doppelganger enter the battlefield as a copy of any creature on the battlefield

You choose a nonland card from it

When Thought-Knot Seer leaves the battlefield

Set: Battle for Zendikar Promos Type: Creature — Human Knight Ally Rarity: Rare Cost: {4}{W} Rally — Whenever Hero of Goma Fada or another Ally enters the battlefield under your control

Dark Houndoom (37/109) [EX: Team Rocket Returns] Masticore Set: Modern Horizons Type: InstantSet: EX: Team Rocket Returns Type: Fire,Darkness Rarity: Uncommon Retreat cost: Colorless