Rock Hydra [Unlimited Edition] Eventide its controller adds an additional

its controller adds an additional {R}

Set: Rivals of Ixalan Type: Legendary Creature — Vampire Knight Mythic Cost: {2}{W}{B} Lifelink Whenever another creature dies

Set: Friday Night Magic 2003 Type: Enchantment Rare Cost: {1}{R} Sacrifice a creature: Goblin Bombardment deals 1 damage to any target

Does them some good if we smash one every so often

Rock Hydra [Unlimited Edition] Eventide its controller adds an additionalSet: Unlimited Edition Type: Creature Hydra 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.