Hypnotic Cloud is a common Sorcery card from Duel Decks: Jace vs. Vraska (DDM), collector number 67. Current market price: $0.10, TCGplayer market prices via Scryfall.
Kicker {4} (You may pay an additional {4} as you cast this spell.) Target player discards a card. If this spell was kicked, that player discards three cards instead.