Rock Hydra [International Collectors' Edition] Hachette UK III — Put all creature

III — Put all creature cards from all graveyards onto the battlefield under your control

but better

and 1 card with [Fairy] in its traits among them to your hand

Set: 30th Anniversary Edition Type: Creature — Wall Rarity: Common Cost: {G} Defender (This creature can't attack

−6: Return all nonland permanent cards with mana value 3 or less from your graveyard to the battlefield

Rock Hydra [International Collectors' Edition] Hachette UK III — Put all creatureSet: 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.