[AUTO] Limit Break 4 :[Counter Blast (1)] When an Aqua Force rides this unit, you may pay the cost. If you do, choose up to one of your vanguards, until end of turn, it gets [Power]+10000, and"[AUTO](VC)Wave-4th time or more (This ability is active during the specified battles of each turn):When this unit attacks a vanguard, draw a card, choose one of your opponent's rear-guards, retire it, and until end of that battle, your opponent cannot call grade 0 cards from hand to (GC).".
[AUTO](VC) Wave-3rd time or more (This ability is active during the specified battles of each turn) :When this unit's attack hits a vanguard, search your deck for up to one card with "Maelstrom" in its card name, reveal it to your opponent, put it into your hand, and shuffle your deck.
![Blue Storm Dragon, Maelstrom (G-CB02/S03EN) [Commander of the Incessant Waves]](http://tokenmtg.com/cdn/shop/products/49dcbfce-6dcf-5fec-85c5-0acd5cca4a8d_2e3c85fa-7161-4ca9-946a-aa3cc0f6a073.jpg?v=1693865720)
![Blue Storm Dragon, Maelstrom (G-CB02/S03EN) [Commander of the Incessant Waves]](http://tokenmtg.com/cdn/shop/products/49dcbfce-6dcf-5fec-85c5-0acd5cca4a8d_2e3c85fa-7161-4ca9-946a-aa3cc0f6a073.jpg?crop=center&height=430&v=1693865720&width=430)