Everdream is a uncommon Instant card from The List (PLST), collector number MH1-47. Current market price: $0.30, TCGplayer market prices via Scryfall.
Draw a card. Splice onto instant or sorcery {2}{U} (As you cast an instant or sorcery spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)