Arcanine, Flaming Legend

Haste
Flame Body: (Whenever this creature blocks or
becomes blocked, flip a coin. If heads, the opposing creature is burned. If a player controls a burned creature, at the beginning of their upkeep, they flip a
coin for each burned creature they control. If tails,
the burned creature gets a -0/-1 counter.)
If Arcanine is not blocked, defending player takes
an additional 2 damage.