Rock Hydra [30th Anniversary Edition] ROS169 If the creature that spell

If the creature that spell becomes as it resolves has not been turned face up and would assign or deal damage

Set: Worldwake Type: Artifact Rarity: Rare Cost: {1} Whenever a permanent enters the battlefield tapped and under your control

Draw a card for each permanent destroyed this way

that player skips their next combat phase

Rock Hydra [30th Anniversary Edition] ROS169 If the creature that spellSet: 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.