Genestealer Locus is a uncommon Creature — Tyranid Human card from Warhammer 40,000 Commander (40K), collector number 21. Current market price: $0.21, TCGplayer market prices via Scryfall.
Neurotraumal Rod — Whenever a creature attacks you, it gets -1/-0 until end of turn. Whenever a creature attacks one of your opponents, it gets +0/+1 until end of turn.