Knight-Errant is the backbone of this strategy and the namesake of the deck as it allows you to continue refilling your hand with threats while also making use of your tokens as mana sinks
Even if the opening field was dealt with, they could simply rebuild with Cloudcastle and pressure with Ultimate Conductor Tyranno
A Pokmon V costs about 700 Credits, while a VSTAR costs about 1000, so when combining the pulls and the 7500 Credits, one should be able to complete at least 1 full deck per every set release
I suppose after two eras of gimmick-based cards, TPC decided to start this era off on the simpler side and return to the roots of the game
For whether or not a Trigger Effect whose trigger does not exclusively occur during the Damage Step can be activated during the Damage Step, it is best to consider each card on a case-by-case basis
Right now it's seeing plenty of play with the new food-hungry squirrel commanders, though it's still found in less than 2,000 decks on EDHREC