Locke, The Treasure Hunter

When you deal combat damage to a player or planeswalker a player control with Locke, The Treasure Hunter gain control of target artifact
that player controls.
{1} sacrifice an artifact: Choose One:
•Put a +1/+1 counter on Locke
•Put a counter with one of the following: Lifelink, Double Strike, Trample, Reach, Deathtouch,
Menace, Vigilance, Hexproof or Indestructible on Locke.