Strata Scythe is a rare Artifact — Equipment card from Scars of Mirrodin (SOM), collector number 206. Current market price: $0.74 (foil $3.77), TCGplayer market prices via Scryfall.
Imprint — When this Equipment enters, search your library for a land card, exile it, then shuffle. Equipped creature gets +1/+1 for each land on the battlefield with the same name as the exiled card. Equip {3}