Pendulum Boost

Card type	Spell
Property	Normal
Destroy Pendulum Cards and increase ATK by their total Levels.^{[Notes 1]}
Appearances	Yu-Gi-Oh! ARC-V The Strongest Duelist Yuya!!: 013

Other languages

	Name	Lore
Japanese	ペンデュラム・ブースト	Ｐカードを破壊しその合計レベル分攻撃力を上げる

↑ Although not specified in the lore, ATK is increased by the destroyed monsters' total Levels x100. Furthermore, for each destroyed Pendulum Monster, the affected monster gains 1 additional attack that turn.