Is Argo Siren Finally Competitive Again? (Post-Set 11 Update)

I didn’t expect Argo Sirens to get this much better but these two cards fix some of the deck’s biggest problems.

Today we’re diving into how Strait Scale Dragon and Argo Siren, Kuresh completely change how this deck plays. Giving it real resource management, draw power, and better finishing turns.

And yes, these cards technically came out in Set 10. Set 11 did give Argo Sirens another card… but it’s niche. These two upgrades are so strong that the deck is still relevant even after Set 11 released.

In this breakdown I cover:
● How the deck actually functions now
● Resource loops and power spikes
● Tech choices worth testing
● Why the deck feels like an “underdog threat” again
● Where it still struggles and how to play around it

If you enjoy breakdowns like this, drop a comment and tell me what YOU would test next!

⏱️ Timestamps
0:00 – Why Argo Sirens just got WAY better
0:33 – Core game plan & Tiding order engine
1:38 – Strait Scale Dragon aka “Pot of Greed”
2:04 – Kuresh: resource fixing & cost reduction
2:34 – Beatstick pressure & power stacking
3:08 – 0 Damage tip
3:26 – Order choices & tech variations
6:05 – Dueling Guard Sponsorship
6:16 – Key Grade 3s
6:59 – Support pieces, recyclers & boosters
10:07 – Trigger lineup & overtrigger thoughts
11:11 – Soul management & matchup tips
12:15 – Ride Progression
14:18 – Turn 3
16:23 – Turn 4 Persona Ride Play
19:25 – Final thoughts + how competitive it feels

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Deck Code: 54ZE1

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Argo Sirens deck
Cardfight Vanguard Standard deck
Vanguard Argo Sirens guide
Straight Scale Dragon deck profile
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Aqua Force Standard deck tech
Cardfight Vanguard set 10 upgrades
Set 11 Vanguard meta discussion
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