Avalanche of Sector 7 is a rare Legendary Creature — Human Rebel card from Final Fantasy Commander (FIC), collector number 150. Current market price: $0.38 (foil $4.07), TCGplayer market prices via Scryfall.
Menace Avalanche of Sector 7's power is equal to the number of artifacts your opponents control. Whenever an opponent activates an ability of an artifact they control, Avalanche of Sector 7 deals 1 damage to that player.