Rock Hydra [International Collectors' Edition] Spider a spell that would cost

a spell that would cost {1}{B} to cast costs {2}{B} to cast instead

Set: Eldritch Moon Prerelease Promos Type: Creature — Plant Rarity: Mythic Cost: {3}{B} Defender

Set: Guilds of Ravnica Type: Land — Forest Plains Rarity: Rare ({T}: Add {G} or {W}

and planeswalker spells that player casts cost {2} less to cast

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Rock Hydra [International Collectors' Edition] Spider a spell that would costSet: 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.