Choose one at random-

* You get an emblem with "At the beginning of your upkeep, pay . If you don't, you lose the game."

* Each player discards their hand.

* Planeswalk to Pools of Becoming. (Once there you can roll the planar die only if you're playing Planechase.)

* For each opponent, exile cards from the top of their library until you exile a nonland card. You may cast those cards without paying their mana costs.

* Destroy all creatures and non-Bolas planeswalkers.

* You get an emblem with "You can cast nonland cards from your sideboard."

Test Card - Not for constructed play. Only available in Convention boosters.