Infernity Necromancer (DT04-EN052) - Duel Terminal 4 Limited Set_Maximum Crisis Cannot be Special Summoned unless

Cannot be Special Summoned unless you control "Toon World"

except "Koa'ki Meiru Urnight"

TypeRock / Xyz / Effect Monster

or leaves the field because of your card effect

look at your opponent's hand

Infernity Necromancer (DT04-EN052) - Duel Terminal 4 Limited Set_Maximum Crisis Cannot be Special Summoned unlessTypeFiend Effect Monster AttributeDARK Level Rank3 ATK DEF0 2000 Card TextWhen this card is Normal Summoned, it is changed to Defense Position. While you have no cards in your hand, this card gains the following effect: Once per turn, you can Special Summon 1 Infernity" monster from your Graveyard except Infernity Necromancer