And while its being cast, its on the stack, not in the yard, so even graveyard removal can be tricky to use correctly to get it out of there
There are just barely enough myr for an EDH deck, but of course there are also a series of myr-adjacent cards that can fit into these decks, all of which are pretty good if youre going this route
Bria gives a loving home to token producers such as Third Path Iconoclast and Saheeli, Sublime Artificer, providing both the means to make a bunch of tokens and making them into relevant threats
It often goes further with draw-sevens and infinite combos that involve Crucible of Worlds to make this a 1-mana game-winning play
You can find a complete breakdown of how the Collector Booster works below, including more info about these borderless planeswalkers and Elder Dragons
Its still a force to be reckoned with, however