Glint-Sleeve Siphoner
Creature — Human Rogue, {1}{B}
Oracle Text
Menace
Whenever this creature enters or attacks, you get {E} (an energy counter).
At the beginning of your upkeep, you may pay {E}{E}. If you do, you draw a card and you lose 1 life.
Creature — Human Rogue, {1}{B}