The Neutrinos is a uncommon Legendary Creature — Elf Rebel card from Teenage Mutant Ninja Turtles (TMT), collector number 160. Current market price: $0.20 (foil $0.24), TCGplayer market prices via Scryfall.
Flying Alliance — Whenever another creature you control enters, The Neutrinos get +1/+0 until end of turn. Whenever The Neutrinos attack, exile up to one target creature you own, then return it to the battlefield under your control tapped and attacking.