Primordial Hydra (Duels of the Planeswalkers Promos) [Duels of the Planeswalkers Promos 2013] SM20 As long as enchanted artifact

As long as enchanted artifact isn't a creature

Add an amount of {B} equal to the sacrificed creature's mana value

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {2} Whenever a land enters the battlefield

Pay {E}{E}{E}{E}{E}{E}: Look at the top six cards of your library

Primordial Hydra (Duels of the Planeswalkers Promos) [Duels of the Planeswalkers Promos 2013] SM20 As long as enchanted artifactSet: 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.