Pygmy Wyvern

Choose an opponent.
You may wager up to 7 Mana.
You both take turns rolling a d6, starting with
your opponent.
If they roll a 1, they take the amount of wagered
Mana as damage.
If you roll a 1, you recover that much life.
Sacrifice: Gain Haste for you and any party
member within 10 feet