Lava Tubes (George Baxter) [Pro Tour Collector Set] Alchemy Set: Ninth Edition Type: Creature

Set: Ninth Edition Type: Creature — Human Knight Rarity: Rare Cost: {1}{W}{W} First strike

where X is the number of black permanents target opponent controls as you cast this spell

The viziers serving Rhonas

you may pay {1}{G}

Set: Duels of the Planeswalkers Promos 2014 Type: Creature — Avatar Rarity: Mythic Cost: {4}{U}{U} Flying

Lava Tubes (George Baxter) [Pro Tour Collector Set] Alchemy Set: Ninth Edition Type: CreatureSet: Pro Tour Collector Set Type: Land Rarity: Rare Lava Tubes doesn't untap during your untap step if it has a depletion counter on it. At the beginning of your upkeep, remove a depletion counter from Lava Tubes. {T}: Add {B} or {R}. Put a depletion counter on Lava Tubes.