Aluber the Jester of Despia — Ruling

Effetto 1

About this card's ① st effect:
This effect is a Trigger Effect, which can be activated in the Monster Zone.
You can also activate it during the Damage Step.
This is a Trigger effect that can be optionally activated on the field. (It can also be activated during the Damage Step.)

About this card's ② nd effect:
This effect is a Trigger Effect, which can be activated in the Graveyard.
You can also activate it during the Damage Step.
When this effect resolves, Special Summoning this card and negating the targeted monster's effects are treated as having happened simultaneously.
This effect targets one effect monster your opponent controls. You cannot target a monster whose effects are already negated.
In order to activate this effect, this card must already be in your Graveyard at the time that your face-up Fusion Monster leaves the field due to your opponent's card effect, or is destroyed by battle at the End of the Damage Step.
This is a Trigger effect that can be optionally activated in the Graveyard. (It can also be activated during the Damage Step.)