Horde of Boggarts is a uncommon Creature — Goblin card from Shadowmoor (SHM), collector number 94. Current market price: $0.36 (foil $6.18), TCGplayer market prices via Scryfall.
Menace (This creature can't be blocked except by two or more creatures.) Horde of Boggarts's power and toughness are each equal to the number of red permanents you control.