[SCD New] Entermage Damage Juggler

During either player's turn, when a card or effect that would inflict damage to you is activated: You can discardthis card; negate the activation, and if you do, destroy it. During either player's Battle Phase: You can discard this card; the next battle damage you would take this turn becomes 0. You can banish this card from yourGraveyard; add 1 "Entermage" monster from your Deck to your hand, except "Entermage Damage Juggler". You can only use this effect of "Entermage Damage Juggler" once per turn.