Stride (Released when both players' vanguards are grade 3 or greater!) -Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] Stride this card on your (VC) from face down.
[AUTO](VC):[Counter Blast (1) & Soul Blast (1) & Choose a card named "Supremacy Black Dragon, Aurageyser Dragon" from your G zone, and turn it face up & Choose two of your rear-guards, and retire them] When this unit attacks a vanguard, you may pay the cost. If you do, reveal two cards from the top of your deck. This unit gets [Power]+5000 for each grade 1 or less card revealed with this effect until end of turn. Put the cards revealed with this effect into your hand.
![Supremacy Black Dragon, Aurageyser Dragon (G-BT03/S01EN) [Sovereign Star Dragon]](http://tokenmtg.com/cdn/shop/products/e0abd990-7c45-5cc0-a300-df612e87ff83_2d476510-80d7-4af4-bc13-68f090f3c2a4.jpg?v=1693863059)
![Supremacy Black Dragon, Aurageyser Dragon (G-BT03/S01EN) [Sovereign Star Dragon]](http://tokenmtg.com/cdn/shop/products/e0abd990-7c45-5cc0-a300-df612e87ff83_2d476510-80d7-4af4-bc13-68f090f3c2a4.jpg?crop=center&height=430&v=1693863059&width=430)