Gambit, Charged Scoundrel

Whenever Gambit, Charged Scoundrel enters or
attacks, put the top two cards of target opponent's
library on the battlefield face down under your
control as artifacts named "Loot" with "You can't
look at this card" and "{1}: Exile this artifact face up.
You may play it until end of turn and mana of any
type can be spent to cast that spell.".

{1}{r}, Sacrifice an artifact: Gambit deals 1 damage
to any target.