Kathari Bomber is a common Creature — Bird Shaman card from Duel Decks: Speed vs. Cunning (DDN), collector number 11. Current market price: $0.29, TCGplayer market prices via Scryfall.
Flying When this creature deals combat damage to a player, create two 1/1 red Goblin creature tokens and sacrifice this creature. Unearth {3}{B}{R} ({3}{B}{R}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)