Eldrazi Monument 290/411 (Commander: Modern Horizons 3)

Creatures you control get +1/+1 and have flying and indestructible. At the beginning of your upkeep, sacrifice a creature. If you can't, sacrifice this artifact.

NM - $20.00
LP - $16.00
MP - $12.00
HP - $8.00
DMG - $4.00