Drowner of Hope is a rare Creature — Eldrazi card from Battle for Zendikar (BFZ), collector number 57. Current market price: $0.22 (foil $0.56), TCGplayer market prices via Scryfall.
Devoid (This card has no color.) When this creature enters, create two 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this token: Add {C}." Sacrifice an Eldrazi Scion: Tap target creature.