Shuffle this card into its owner's Deck, OR if this card was put into play by the effect of "Masked Beast Des Gardius", this card is treated as an Equip Card. Control of the equipped monster is switched.
How to Get
Returns itself from field to Deck / Takes control of equipped
You can use Gearfried the Iron Knight and Mirror Wall if you like. Gearfried has the effect to destroy any equip card that is equipped to him. When Des Gardius attacks, activate Mirror Wall while Gearfried is on the field. When Des Gardius is destroyed, its effect activates to equip The Mask of Remnants. Thanks to Gearfried's effect, it can destroy it and returns your monster.
Seriously what the hell does this card even do?!? It's more scary then it is anything else! It just do send do anything!