This card's artwork depicts a pair of demonic figures, whereas "The Chorus in the Sky" depicts a pair of angelic figures.
This card's effect makes the opponent discard up to two cards from their hand, whereas "The Chorus in the Sky" makes the player add up to two cards to their hand.
This card was Limited for most of its playable time and so it could only be once per Deck, whereas "The Chorus in the Sky" can only be activated once per turn.