When this creature enters, if {G}{G} was spent to cast it, exile target artifact or enchantment an opponent controls.
When this creature enters, if {U}{U} was spent to cast it, draw two cards, then discard a card.
Evoke {G/U}{G/U} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)
![Wistfulness (Borderless) [Lorwyn Eclipsed]](http://tothetablebgc.myshopify.com/cdn/shop/files/671526_01cbb7ce-e7ad-4231-8288-f0443f2af3c6.jpg?v=1776562485&width=1445)
