Darksteel Hydra
Artifact Creature — Phyrexian Hydra, {X}{W}{B}{G}
Oracle Text
Indestructible
Darksteel Hydra enters with X oil counters on it.
Darksteel Hydra's power and toughness are each equal to twice the number of oil counters on it.
When Darksteel Hydra enters, conjure a card named Darksteel Ingot and a card named Darksteel Plate into your hand.