Once you take this action, you may cast that card if it's legal to do so before any other player can take actions
Enough communal belief from the mortal races changes the fabric of reality, and can create or destroy gods, making it as if they had always existed, or never existed at all
Realizing we can create Equipment that can be put into creature slots was a big innovation, one that we kept using on individual card designs, so it's not surprising that we keep making mechanics with it
But it's not for the player, it's specifically for a modified hero
Coloring supports children's motor skills and attention to detail
Vehicles are probably the most recent busted mechanic (besides Companion) where we can see an overpowered mechanic that was too powerful on release