Sozin's Comet - Avatar: The Last Airbender - 309

Sorcery

Mana Cost: {3}{R}{R}

Each creature you control gains firebending 5 until end of turn. (Whenever it attacks, add {R}{R}{R}{R}{R}. This mana lasts until end of combat.)
Foretell {2}{R} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)

Mythic · Avatar: The Last Airbender · #309 (TLA)

Illustrated by Dominik Mayer