Sage's Reverie is a uncommon Enchantment — Aura card from Secrets of Strixhaven Commander (SOC), collector number 165. Current market price: $0.32, TCGplayer market prices via Scryfall.
Enchant creature When this Aura enters, draw a card for each Aura you control that's attached to a creature. Enchanted creature gets +1/+1 for each Aura you control that's attached to a creature.