Design, Fired

Change the text of target spell or permanent by replacing X words of your choice with the
following; the same word cannot be used more
than once: When, Whenever, At, Until, Leaves, Enters, Battlefield, Graveyard, Hand, Library,
Exile, Dies, Draw, Discard, Return. (This effect
lasts indefinitely.)

"Eh, we can always just ban it later."