Consuming Sinkhole is a common Instant card from Oath of the Gatewatch (OGW), collector number 94. Current market price: $0.06 (foil $0.40), TCGplayer market prices via Scryfall.
Devoid (This card has no color.) Choose one — • Exile target land creature. • Consuming Sinkhole deals 4 damage to target player or planeswalker.