During your Main Phase, if you Normal or Special Summon an Ancient Warriors monster(s) you can target 1 of them and add an Ancient Warriors monster with a different name from Deck to hand
While Valve largely accepts this, other games that have tried to combat this have failed
Graded Population Report: Banette GX #174 Visualize the distrbution of grades in the chart
R Rare Crystron Quandax X WATER Level 4 [ MachineSynchroTunerEffect ] ATK 1800 DEF 2000 1 Tuner + 1+ non-Tuner monsters Once per Chain, during your opponent's Main or Battle Phase, you can (Quick Effect): Immediately after this effect resolves, Synchro Summon 1 Synchro Monster, using materials including this card you control
(2022-10-14) When cast as a prototyped spell, that spell has the mana cost, power, and toughness characteristics shown in its colored, secondary text box rather than the normal values of those characteristics