Vek, Serva Engineer

+1: You may discard a card and sacrifice an artifact. If you do, Vek deals 3 damage to target creatire or player.
0: Create a colorless Rocket artifact token. It has "Sacrifice this artifact: This deals 1 damae to target creature or player."
-X: Vek deals X damage to each creature and planeswalker you control. Draw that many cards.