Myr Superion (New Phyrexia Game Day) (Full-Art)

Card Type: Artifact Creature

Creature Type: Myr

Power/Toughness: 5/6

Card Text: Spend only mana produced by creatures to cast Myr Superion.

Oracle Text: Spend only mana produced by creatures to cast Myr Superion.

Artist: Greg Staples

Rarity: Promo