You first-pick the mythic Contraption
It usually triggers at the end of the turn but, ironically, both of my top two cards don't do so
When Underworld Cerberus dies, exile it and each player returns all creature cards from their graveyard to their hand
Thats good, but it also reads, Whenever you cast a spell, each opponent reveals cards from the top of their library until they reveal a land card, then puts those cards into their graveyard. Being able to cast any spell and then mill everyone is absurd, and the fact that this can then also kill people if needs be is unparalleled
By mastering the power of Tarkir's dragons, you can earn up to $2,000 USD just from competing in this event
Most players have a favorite color or color combination