Primordial Hydra (Duels of the Planeswalkers Promos) [Duels of the Planeswalkers Promos 2013] EX2-074 Preliminary tests showed that the

Preliminary tests showed that the skeleton was as old as the known universe and that the ring was older still

or you gain control of a creature of your choice that player controls until end of turn

Set: Ponies: The Galloping Type: Legendary Creature — Unicorn Rarity: Mythic Cost: {1}{W}{U} Rare and mythic rare spells you cast cost {1} less to cast

Set: World Championships 2008 Type: Psychic Rarity: Rare Retreat cost: Colorless

Primordial Hydra (Duels of the Planeswalkers Promos) [Duels of the Planeswalkers Promos 2013] EX2-074 Preliminary tests showed that theSet: Duels of the Planeswalkers Promos 2013 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.