Molten Hydra [Urza's Legacy] Equipment // Land Set: Eighth Edition Type: Instant

Set: Eighth Edition Type: Instant Rarity: Rare Cost: {U} Change the text of target permanent by replacing all instances of one color word with another or one basic land type with another

instead add one mana of any color

Set: Rivals of Ixalan Prerelease Promos Type: Creature — Dinosaur Rarity: Mythic Cost: {6}{G}{G} Enrage — Whenever Polyraptor is dealt damage

or land you control and target permanent an opponent controls that shares one of those types with it

Mishra also mastered the intricacies of artifice

Molten Hydra [Urza's Legacy] Equipment // Land Set: Eighth Edition Type: InstantSet: Urza's Legacy Type: Creature Hydra Rarity: Rare Cost: {1}{R} {1}{R}{R}: Put a +1 +1 counter on Molten Hydra. {T}, Remove all +1 +1 counters from Molten Hydra: It deals damage to any target equal to the number of +1 +1 counters removed this way. Keep off the glass. Hydra warning sign