Description: [AUTO]:When this unit is placed on (RC), if you have a vanguard with "Argo Siren" in its card name, [COST][Counter-Blast 1], search your deck or drop for up to one Tiding card, reveal it and put it into hand, and if you searched the deck, shuffle the deck.
[CONT](RC):If your opponent's vanguard is grade 3 or greater, and a Tiding was put into your order zone this turn, this unit gets [Power] +5000.
Flavor: This is the end of the line.
Vanish into the ocean's depths!
![Argo Siren, Synell [DZ-BT07 - DZ-BT07/048EN]](http://hardbrickgames.com/cdn/shop/files/628787.jpg?v=1750023374&width=1445)