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If your Xyz Monster activates its effect: You can attach the top card of your Deck to 1 "Materiactor" Xyz Monster you control

As Yudias Normal or Special Summoned a Level 7 or higher monster face-up, Yuamu activates her face-down Trap Card "Dark Matter Mana Reduction", shuffling three Spell Cards with different names from her Graveyard into the Deck to draw a card, then if she has a face-down monster on her field, she can decrease the ATK of a face-up monster on Yudias' field by 1300 until the end of this turn

Returning Keyword Ability: Madness Whether your opponents love to make you discard cards or you like to play cards that cause you to discard cards for additional effects, madness is the mechanic for you

Giving your creatures a boost can help push some much needed damage in a pinch, and giving your equipped creature flying can put it above your opponents creatures