Rock Hydra [Collectors' Edition] 167 Spells your opponents cast cost

Spells your opponents cast cost {1} more to cast

Put a +1/+1 counter on that creature for each 1 damage prevented this way

Set: Innistrad: Crimson Vow Prerelease Promos Type: Legendary Creature — Frog Rarity: Rare Cost: {2}{G}{U} Whenever a Frog you control attacks

exile up to one target creature and put three time counters on it

Rock Hydra [Collectors' Edition] 167 Spells your opponents cast costSet: 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 only during your upkeep.