During damage calculation, if your "@Ignister" monster was attacked (Quick Effect): You can discard this card; you take no battle damage from that battle. When a card or effect is activated that would inflict damage, while you control an "@Ignister" monster (Quick Effect): Banish this card from your GY, then activate 1 of these effects;
● The damage inflicted by that effect becomes 0.
● Double the damage inflicted by that effect.
You can only use 1 "Donyoribo @Ignister" effect per turn, and only once that turn.