Gnarlroot Pallbearer is a common Creature — Treefolk Druid card from The Brothers' War (BRO), collector number 184. Current market price: $0.13 (foil $0.21), TCGplayer market prices via Scryfall.
Trample When this creature enters, target creature gets +X/+X until end of turn, where X is the number of creature cards in your graveyard.