in the OCG / TCG , it can be Summoned by combining any two "Magnet Warrior" monsters
Intermediate monsters include Parrot Dragon and the Lone King of the Dark World, but these are difficult to fight against Kaiba's intermediate monsters, Judge and Sword Stalker, so be careful
However, due to the restriction on using its effect only once per turn and other more versatile Trap cards available in the game, One-Way Synchro may not be the optimal choice and players might find better options such as Emergency Teleport or Called by the Grave for consistency and disruption
Once per turn, during your Main Phase or your opponent's Battle Phase (Quick Effect): You can target face-up cards your opponent controls, up to the number of "Gunkan" monsters you control Special Summoned from the Extra Deck
How much weight can each display case (Black 48 Full Vision) shelf hold