Despian Luluwalilith

1 Level 4 Tuner + 1+ non-Tuner monsters Once per turn, if a card(s) leaves either Extra Deck (except during the Damage Step): You can make all face-up monsters you currently control gain 500 ATK, then you can negate the effects of 1 face-up card on the field until the end of this turn. During the End Phase, if this card is in the GY because it was sent there this turn: You can Special Summon 1 LIGHT Spellcaster monster whose ATK equals its own DEF from your hand or Deck. You can only use this effect of "Despian Luluwalilith" once per turn.

Spellcaster LIGHT Synchro Monster 12 synchro