Today’s “Card of the Day” features some prominent Thavas support!
From G Booster Pack Vol. 9: Divine Dragon Caper (Release Date: December 16, 2016) we got:
Battle Siren, Janka
Grade 2 | Normal Unit
Aqua Force | Mermaid | Magallanica
[AUTO](RC)[Generation Break 1] Wave-3rd time or more (Active during the specified battles of each turn):[Soul-Blast 1] When this unit attacks a vanguard, if you have a vanguard with “Thavas” in its card name, you may pay the cost. If you do, for each of your other units with the wave ability, this unit gets [Power] +4000 until end of that battle.
“The wave of chorus, will become the wing of the storm and swallow the enemy.”
[Editor’s note: Janka is an author that wrote a book about Plato. We’re going extended circles here.]