Rock Hydra (Retro) [30th Anniversary Edition] LGS156 you may cast that card

you may cast that card face down as a 2/2 creature spell without paying its mana cost

put it into your hero's soul and gain 1[Life]

Create a Treasure token

Set: Unknown Event Type: Creature — Human Knight Rarity: Common Whenever Xerex Squire attacks

Rock Hydra (Retro) [30th Anniversary Edition] LGS156 you may cast that cardSet: 30th Anniversary 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.