Jack-in-the-Mox

T: Roll a six-sided die for Jack-in-the-Mox. On a 1, sacrifice Jack-in-the-Mox and lose 5 life. Otherwise, Jack-in-the-Mox has one of the following effects. Treat this ability as a mana source. 2 — Add W to your mana pool. 3 — Add U to your mana pool. 4 — Add B to your mana pool. 5 — Add R to your mana pool. 6 — Add G to your mana pool.