Forsaken Monument 
Legendary Artifact
Colorless creatures you control get +2/+2.
Whenever you tap a permanent for 
, add an additional .
Whenever you cast a colorless spell, you gain 2 life.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL