As mentioned, two is a lot of mana, but this is a hard counter that counters any card type and does so at a better card economy than any other counterspell at its cost
This card is estimated to fetch between 200,000 and 300,000
x2] [When Attacking] Your opponent cannot activate a [Blocker] Character that has 5000 or more power during this battle
If youve played a deck that features a lot of characters then song cards will always do well, as having a couple of exerted characters open to enemy attack, but still having a flush inkwell because the songs were played without cost is a strong place to be
Suntail Squadron gives you some Suntail Hawks, and thats not really exciting, especially since we dont have great equipment for them
I thought Medomai the Ageless was a decent choice with a repeatable Time Walk effect, but I could be wrong there