Tyranid Prime is a rare Creature — Tyranid card from Warhammer 40,000 Commander (40K), collector number 145. Current market price: $0.61, TCGplayer market prices via Scryfall.
Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.) Synapse Creature — Other creatures you control have evolve.