name: Metathran Aerostat
originalText: Flying\no\nXoo\nU You may put a creature card with converted mana cost X from your hand into play. If you do, return Metathran Aerostat to its owner's hand.
printings: INV
text: Flying\n{X}{U}: You may put a creature card with mana value X from your hand onto the battlefield. If you do, return Metathran Aerostat to its owner's hand.