In essence, every MDFC is a slightly overcosted spell combined with a slightly underpowered land (thanks to coming into play tapped or costing three life to come into play untapped, in the case of the mythic MDFC cycle, and only tapping for one color of mana)
It's a massive addition to the kitchen table, get ready for the Era of Gix in any multiplayer metagame moving forward
Well, if youre a competitor you probably already know why this cards so high up there among all the many gorgeous Enchanted cards available today
Meanwhile, Spikefield Hazard is a bit playgroup dependent
These can be useful in casual flicker and aristocrat decks
Since you have to play the exiled cards this turn, playing this in the late game will ensure that you get full value out of it