Torment

Alter Reality

Change the text of target permanent or spell by replacing all instances of one color word with another. (This effect doesn't end at end of turn.)
Flashback o1o
U (You may play this card from your graveyard for its flashback cost. Then remove it from the game.)

Change the text of target spell or permanent by replacing all instances of one color word with another. (This effect lasts indefinitely.)
Flashback {1}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)