Rock Hydra (CE) [Collectors’ Edition] Land Set: War of the Spark

Set: War of the Spark Prerelease Promos Type: Legendary Planeswalker — Karn Rarity: Rare Cost: {4} Activated abilities of artifacts your opponents control can't be activated

Set: Fourth Edition Type: Artifact Rare Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

Set: Shadows over Innistrad Promos Type: Creature — Zombie Horror Rare Cost: {3}{U} Skulk (This creature can't be blocked by creatures with greater power

you may sacrifice two Islands

Rock Hydra (CE) [Collectors’ Edition] Land Set: War of the SparkSet: Collectors Edition Type: Creature Hydra Rarity: Rare Cost: {X}{R}{R} Rock Hydra enters the battlefield with X +1 +1 counters on it. For each 1 damage that would be dealt to Rock Hydra, if it has a +1 +1 counter on it, remove a +1 +1 counter from it and prevent that 1 damage. {R}: Prevent the next 1 damage that would be dealt to Rock Hydra this turn. {R}{R}{R}: Put a +1 +1 counter on Rock Hydra. Activate this ability only during your upkeep.