Magneto

Flying
At the beginning of your upkeep, you may look at the top card of target player's library and reveal it. If the revealed card is an artifact, put it on the battlefield tapped and under your control.

{b/r}{b/r}{t} Destroy target artifact. Magneto deals damage equal to the artifacts casting cost to any target.

{1}{u}{t}: Return target artifact from any graveyard to the battlefield tapped and under your control.