Decode Transmissions is a common Sorcery card from Edge of Eternities (EOE), collector number 94. Current market price: $0.20 (foil $0.28), TCGplayer market prices via Scryfall.
You draw two cards and lose 2 life. Void — If a nonland permanent left the battlefield this turn or a spell was warped this turn, instead you draw two cards and each opponent loses 2 life.