Master Caller

Attribute: DARK
Type: Zombie / Ritual / Effect
Level: 8
ATK: 3300
DEF: 2700
Effect: Once per turn: you can activate any 1 of these effects: A) Discard 1 card; Special summon one monster from your hand. B) Discard 2 cards; special summon one monster from either graveyard. C) activate only once while this card is face up when 3 or more cards are in your hand. Discard your entire hand; Destroy all cards on the field except this card. when this card is destroyed special summon one monster from your hand, deck or graveyard except "Master Caller". its level becomes 8, Its ATK becomes 3300, Its DEF becomes 2700, and its effect is negated while it is face-up.