Hellflame Drake

Flying, Haste, Firststrike
When this creature deals combat damage to a
player, place 3 Burning counters on that player.
Every turn after the attack, that opponent
gains 1 Burning counter. Once the amount of
Burning counters on that player exceeds 6, that
player loses the game.
Hellflame Drake's power and toughness are
equal to the amount of red mana you spent
casting it.