Run 36-38 lands in most Commander decks
When the cards return to the battlefield, they will be new objects with no connection to the cards that were exiled
"Perpetually" allows players to permanently "change the characteristics of a cardno matter where it goes afterwards." The effect of Davriel's Withering will not leave a creature, even if it dies and returns to the board at a later stage
Every time another dragon hits the field, this card throws direct damage around based on the number of dragons you control, which means every new creature becomes a burn spell
Thanks to Ulamog checking all cards in exile, its rather easy to grant this card Annihilator 15 on turn three with Haste
Be sure to look at all the contents, such as the spindown die, to see what you can uncover