Boomer Scrapper [Fallout]

Set: Fallout Type: Creature — Human Soldier Rarity: Rare Cost: {1}{B}{R} Whenever Boomer Scrapper enters the battlefield or attacks, you lose 1 life and create a Junk token. (It's an artifact with "T, Sacrifice this artifact: Exile the top card of your library. You may play that card this turn. Activate only as a sorcery.")Whenever a token you control leaves the battlefield, put a +1/+1 counter on Boomer Scrapper.