Ruthless Technomancer

Ruthless Technomancer

Creature - Human Wizard | Power/Toughness: 2 / 4 (CMC 4)
When Ruthless Technomancer enters the battlefield, you may sacrifice another creature you control. If you do, create a number of Treasure tokens equal to that creature's power.
, Sacrifice X artifacts: Return target creature card with power X or less from your graveyard to the battlefield. X can't be 0.