Darkness Energy 142 Aquapolis - Rare Condition:Lightly Played This card's Special Summon cannot

This card's Special Summon cannot be negated

This card cannot be Special Summoned except by having 4 or more "Lightsworn" monsters with different names in your Graveyard

Card Text2 Level 4 Dinosaur-Type monsters // When an Effect Monster’s effect activates: You can detach 1 Xyz Material from this card

You can only activate 1 "Spellbook of the Master" per turn

You can only use 1 "The Black Stone of Legend" effect per turn

Darkness Energy 142 Aquapolis - Rare Condition:Lightly Played This card's Special Summon cannotRarityRare Card TypeEnergy FormSpecial Evolves from null RuleIf the Pokmon Darkness Energy is attached to damages the Defending Pokmon (after applying Weakness and Resistance), the attack does 10 more damage to the Defending Pokmon. At the end of every turn, put 1 damage counter on the Pokmon Darkness Energy is attached to, unless it's Darkness or has Dark in its name. Darkness Energy provides Darkness Energy. (Doesn't count as a basic Energy card.)