Vanessa, Starlight's Avatar

Haste, Hexproof
When Vanessa, Starlight's Avatar deals damage to
your opponent roll a d20
1-9| Vanessa deals damage to target creature you control equal to her power
10-19| You may cast target instant from your graveyard or exile equal to or less then Vanessa's
power
20| Vanessa deals damage to all your opponents
equal to her power