Spawnbed Protector is a rare Creature — Eldrazi card from Modern Horizons 3 Commander (M3C), collector number 36. Current market price: $3.47, TCGplayer market prices via Scryfall.
At the beginning of your end step, return up to one target Eldrazi creature card from your graveyard to your hand. Create two 1/1 colorless Eldrazi Scion creature tokens with "Sacrifice this token: Add {C}."