It scales quick if left unchecked, but its not unfair and costs a smidge more than the Insect
Theres still room for off-color or non-mana plot costs in future sets, but in its first set, we also already see a couple of cards that trigger some ability when plotted
(If a permanent with a stun counter would become untapped, remove one from it instead.) If you choose the second mode, you don't have to choose which of the target creatures you'll put a stun counter on until Aerith Rescue Mission is resolving
Solphim, Mayhem Dominus or Torbran, Thane of Red Fell curve into it reasonably well
Kitchen Finks was a staple of competitive Magic for well over a decade
Battle cards will deliver on the story theme of the multiverse in peril in a big way, and players can find battle cards in several Boosters in the set, which we'll cover after we discuss the Multiverse Legends