Since death triggers invariably result in cards, typically creatures, going to the graveyard, certain mechanics feed off that well
However, if you're playing casually and not in a sanctioned format like Standard or Modern, every card here is playable alongside the main FF set, as well as any other MTG cards
Instead, it's a way to dump a lot of permanents onto the battlefield with its exhaust ability
It goes on the stack and can be responded to, countered, and so on
These rides will proc a dice roll every turn, which will grow Wyll very quickly
Playability Playability refers to how useful the card is within its respective format (Standard, Modern, etc.) or even how successful a card is in competitive play