Name:Myr Superion
ManaCost:2
Types:Artifact Creature Myr
PT:5/6
Text:Spend only mana produced by creatures to cast CARDNAME.
SVar:FullCost:Mana<2\Creature>
SVar:RemRandomDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/myr_superion.jpg
Oracle:Spend only mana produced by creatures to cast Myr Superion.