Lava Tubes (George Baxter) [Pro Tour Collector Set] Dissension Heir to Blackblade's power and

Heir to Blackblade's power and toughness are each equal to the number of Swamps you control

Discard a card: Counter target noncreature spell

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} As Black Vise enters the battlefield

Set: Magic Origins Type: Enchantment — Aura Rarity: Common Cost: {1}{U}{U} Enchant creature

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters

Lava Tubes (George Baxter) [Pro Tour Collector Set] Dissension Heir to Blackblade's power andSet: 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.