[Volund]
:If your has an Arms, and your opponent's vanguard is grade 3 or greater, COST [Soul Blast (2) & discard a card from your hand], and until end of turn, when this unit would attack, it battles all of your opponent's units in one attack.
1/Turn:COST [Counter Blast (2)], and this unit gets +5000/[Critical]+1 until end of turn.