Hope Against Hope is a uncommon Enchantment — Aura card from Shadows over Innistrad (SOI), collector number 22. Current market price: $0.23 (foil $0.33), TCGplayer market prices via Scryfall.
Enchant creature Enchanted creature gets +1/+1 for each creature you control. As long as enchanted creature is a Human, it has first strike.