i thought of that too but i never really use mate i either kill with MLB or when i use the mate its only for legioning

The Last card is seriously overpowered, i think you didnt realize ow to word power but it has a constant 16000 lol

anyways heres next card:
Perdition Infinity Dragon, Dragonic Overlord the Immortal
POWER: 11000
Critical: 1
Skill: Twin Drive
[ACT](VC): Legion 20000 "Perdition Dragon, Eternal NeoFlame" (If your opponent's vanguard is grade 3 or greater, this unit may return four cards from your drop zone into your deck only, search your deck for the specified card, and Legion)
[AUTO](VC):[Counter Blast (1) & Put a card With Dragonic Overlord in its name from hand to soul] At the end of the battle that this unit attacked a vanguard, if this unit is in Legion, you may pay the cost. If you do, [Stand] all of your vanguard and "[AUTO](VC):At the end of the battle that this unit attacked a vanguard, you may draw a card".
[CONT](VC):If you have a card named "Perdition Imperial Dragon, Dragonic Overlord the Great " in your soul, this unit gets [Power]+2000.



Perdition Dragon, Eternal NeoFlame
POWER: 9000
Critical: 1
Skill: Intercept
[Auto] (RC) [Soulblast 1]: When your vanguard's attack hits you may pay the cost and retire one of your opponents grade 2 or less (RG) then this unit gains +2000.

Next Card: Revenger of Fate, Malicious Dictator