20 Plains
3 Darksteel Juggernaut
2 Darksteel Relic
4 Hovermyr
4 Memnite
2 Myr Battlesphere
2 Myr Superion
4 Prototype Portal
4 Signal Pest
2 Sphere of the Suns
3 Steel Hellkite
4 Tempered Steel
2 Unwinding Clock
4 Vault Skirge
Sideboard:
4 Buried Ruin
4 Phyrexia's Core