Rock Hydra [International Collectors' Edition] 62 •2 Counters: Untill the End

•2 Counters: Untill the End Phase of this turn 1 face-up "Six Samurai" or "Shien" Effect Monster gains 500 ATK

He said this was the key to many of his victories

Set: Fifth Dawn Type: Enchantment Rarity: Rare Cost: {1}{U} {U}

then destroy the rest

Rock Hydra [International Collectors' Edition] 62 •2 Counters: Untill the EndSet: International 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.