math mech yugioh deck MYFI-EN003 - Mathmech Addition - Super Rare - Mystic Fighters Competitive Mathmech OTK Deck Profile

C Common Master & Expert X EARTH Level 4 [ BeastNormal ] ATK 1200 DEF 1000 A deadly duo consisting of a beast master and its loyal servant

"Virtual World" Extra Deck monsters have largely generic summoning conditions and effects, providing board-breaking ("Jiujiu", "Fanfan", "Jaja"), disruption ("Longlong"), and floodgating ("Shenshen") effects, and loosely synergize with the Deck's use of banishing and its combination of monster Types and Attributes

This makes farming for cards you need in Free Duel all but a necessity, particularly due to late-game enemies playing monsters far stronger than anything you likely have outside of fusion

If destroyed, it can also send an opponents monster to the graveyard