Blaine's Magmar (37) 1st Edition - Gym Heroes

Flip a coin. If heads, this attack does 10 damage plus 10 more damage; if tails, this attack does 10 damage.

Discard the top 5 cards of your deck. (If there are fewer than 5 cards in your deck, discard all of them.) This attack does 20 damage for each Fire Energy card you discarded in this way.