Most of the token generation comes at the cost of a big X spell but there are enough pieces that give you tokens each turn, either just by existing or by trying to capitalize on what your opponents are doing
When the Future Sight designers approached the mechanic we looked at it not just as an add-on but as an effect unto itself
R Rare Garmr of the Nordic Beasts X DARK Level 4 [ BeastEffect ] ATK 800 DEF 1900 If this card battles a Level 4 or lower monster, after damage calculation: You can return that monster to the hand
Includes reprint of members/support for the "Blue-Eyes", "Code Talker", "Crystal", "Crystal Beast", "CXyz", "Dark Magician", "Dark Magician Girl", "Elemental HERO", "Fusion", "Fusion Dragon", "Galaxy", "Galaxy-Eyes", "HERO", "Junk", "Kuriboh", "Magician Girl", "Neos", "Number", "Number", "Number C", "Number 10X", "Pendulum Dragon", "Phantom Knights", "Photon", "Rank-Up-Magic", "Red-Eyes", "roid", "Speedroid", "Starving Venom", "Supreme King Dragon", "Supreme King Gate", "Synchro Dragon", "Synchron", "The Phantom Knights", "Trickstar", "Ultimate Crystal", "Utopic", "Utopic Future", "Venom", and "Xyz Dragon" archetypes, as well as the Chimeratech, Cosmic Synchro Monster, -Eyes Dragon, Four Dimensional Dragons, Number F, Supreme King, and Yubel series
They also have a long history and a dedicated fan base