As well as their evolved versions: Wartortle and Blastoise ex, and Ivysaur and Venusaur ex, respectively
This eventually forced games to devolve into finding a way to Special Summon Norden repeatedly to get Level 4 or lower Xyz materials, which could then be used to Special Summon stronger monsters
As a monster he controls was targeted for an attack, Atem activates his face-down "Time Chain", preventing the destruction of both monsters by battle, then treating them as not being on the field, negating their effects, preventing from them attacking and preventing them from being targeted by effects or attacks until the second Standby Phase of each player (Atem: 7000 5000)
Retrieved September 21, 2017
Duelists get the chance to make new friends, find new Duelists to trade with, learn more strategies and game tips, and even win some cool prizes