This version will clearly be worth a lot more than that, mind you
There were some doubts about whether or not the card was actually good, however
If a token is exiled by airbend or Airbender Ascension's last ability, it will cease to exist and can't be cast or return to the battlefield
This means Chittering Doom is unaffected, for example, by a planar die roll, but is affected by the d20 of Sword of Dungeons & Dragons
The ability to move counters and manipulate them give new players a lot to track, but the creativity and relatively straightforward play are still suitable for young or returning Magic players
But its especially noteworthy when the card is also a noncreature spell, as the possibilities for unprecedented and nasty interactions get much higher