[ Fiend / Effect ]If this card is in your hand: You can Tribute 1 Dragon-Type monster and 1 other Fiend-Type monster from your hand and/or your side of the field; Special Summon this card.
Once per turn: You can discard 1 card; this card gains 500 ATK, then you can destroy 1 Spell/Trap Card on the field.
This ATK increase lasts until the end of this turn.
ATK/ 2600
DEF/ 2400