Orim's Chant is a rare Instant card from Secret Lair Drop (SLD), collector number 2669. Current market price: $10.26 (foil $11.02), TCGplayer market prices via Scryfall.
Kicker {W} (You may pay an additional {W} as you cast this spell.) Target player can't cast spells this turn. If this spell was kicked, creatures can't attack this turn.