Primordial Hydra [Magic 2012] Elf Scout Whenever you cast an instant

Whenever you cast an instant or sorcery spell

Set: Battle for Zendikar Prerelease Promos Type: Land Rarity: Rare {T}: Add {C}

exile them

if you control at least five other Mountains

Set: Eternal Masters Type: Enchantment Rarity: Mythic Cost: {3}{R} {R}: You may put a creature card from your hand onto the battlefield

Primordial Hydra [Magic 2012] Elf Scout Whenever you cast an instantSet: Magic 2012 Type: Creature Hydra Rarity: Mythic Cost: {X}{G}{G} Primordial Hydra enters the battlefield with X +1 +1 counters on it. At the beginning of your upkeep, double the number of +1 +1 counters on Primordial Hydra. Primordial Hydra has trample as long as it has ten or more +1 +1 counters on it.