Backstreet Smuggler

Skulk (This creature can't be blocked by creatures with greater power.)

When Backstreet Smuggler enters the battlefield, you may sacrifice another creature
or artifact. If you do, draw cards equal to its converted mana cost.

"I can get what you need. Trouble is you don't have the gold for it I'm afraid. But you're in luck, I want something other than coin today....."