itsu deck yugioh Orica ITSU Archetype - Casual Cards

Mathmech Sigma X LIGHT Level 4 [ Cyberse / TunerEffect ] ATK 1000 DEF 1500 If you control no monsters in the Extra Monster Zone, while this card is in your hand or GY: You can Special Summon this card, but banish it when it leaves the field, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Cyberse monsters

And it features an ability called Ancient Power

When used at the right time, it can be a perfect tool for keeping control of a match that has swung in your favor

A Deck that Tributes your own monsters to call forth your ace Level 8 and 10 monsters from the depths of your cold Graveyard

Mardu Roughrider Mardu Siegebreaker Ponyback Brigade Reigning Victor Terra, Herald of Hope Zurgo Helmsmasher Zurgo Stormrender Zurgo, Thunder's Decree