Type

Artifact Creature — Phyrexian Hydra

Oracle Text

Indestructible\nDarksteel Hydra enters with X oil counters on it.\nDarksteel Hydra's power and toughness are each equal to twice the number of oil counters on it.\nWhen Darksteel Hydra enters, conjure a card named Darksteel Ingot and a card named Darksteel Plate into your hand.