Primordial Hydra (Duels of the Planeswalkers Promos) [Duels of the Planeswalkers Promos 2012] Phyrexian Imp Set: Commander 2017 Type: Artifact

Set: Commander 2017 Type: Artifact Rarity: Rare Cost: {4} As Door of Destinies enters the battlefield

You slide them on their merry way

Each one then blocks all creatures the other was blocking

" —Great Threshold of Monserkat inscription

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {2} Each spell costs {3} more to cast except during its controller's turn

Primordial Hydra (Duels of the Planeswalkers Promos) [Duels of the Planeswalkers Promos 2012] Phyrexian Imp Set: Commander 2017 Type: ArtifactSet: Duels of the Planeswalkers Promos 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.