(The copy becomes a token.) A resolving copy of a permanent spell becomes a token, so the token isn't "created." Effects that care about a token being created won't interact with a token that enters the battlefield from Mendicant Core's last ability
Firstly, every Radiant Pokmon leaves the format, and this tech choice greatly changes how decks will be built in the future
This ones a bit iffier than most, but if you manage to pull chase cards or alt art holos from booster packs, they can go for a pretty penny
Poseidra, the Storming Atlantean currently starts at 27.26
Basically, your draws are forced to balance out over time as you get through your deck because the ratios remaining in your deck change throughout the game, but that effect is minimized with a larger deck
Each kindred card has another card type, and casting and resolving a kindred card follows the rules for casting and resolving a card of the other card type