Resistance Reunited is a uncommon Instant card from Phyrexia: All Will Be One (ONE), collector number 31. Current market price: $0.25 (foil $0.26), TCGplayer market prices via Scryfall.
Target creature gets +2/+2 until end of turn. Equipped creatures you control gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)