Elemental Trick

Elemental Trick deals 1 damage to target creature 4 times.

If that creature is red, flip a coin. If you win
the flip, add {r}. If that creature is blue, flip a
coin. If you win the flip, add {u}. If that
creature is green, flip a coin. If you win the
flip, add {g}. If that creature is white, flip a
coin. If you win the flip, add {w}.