Slaying Mantis is a uncommon Creature — Insect Wrestler card from Unstable (UST), collector number 122. Current market price: $0.24 (foil $0.88), TCGplayer market prices via Scryfall.
Just a second (As long as this spell is on the stack, players can't move permanents.) This creature enters by being thrown from a distance of at least three feet. When this creature enters, it fights each creature an opponent controls that it touched as it entered.