Pendulum Summon

"Pendulum Summon" (ペンデュラム召喚 Pendyuramu Shōkan) is the mechanic Summon introduced in Yu-Gi-Oh! ARC-V. “Pendulum” is a keyword for this type of Summoning. It requires 2 monsters. It's said it's "A new form of Summoning weaving together Astromancy and Chronomancy!"