Fumigate

Destroy all creatures. You gain 1 life for each creature destroyed this way.

Divine Reckoning

Each player chooses a creature they control. Destroy the rest.
Flashback {5}{W}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Ashnod's Altar

Atla Palani, Nest Tender

{2}, {T}: Create a 0/1 green Egg creature token with defender.
Whenever an Egg you control dies, reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and the rest on the bottom of your library in a random order.

Fell the Mighty

Destroy all creatures with power greater than target creature's power.

Goblin Bombardment

Sacrifice a creature: This enchantment deals 1 damage to any target.

Pull from Eternity

Put target face-up exiled card into its owner's graveyard.

Hallowed Burial

Put all creatures on the bottom of their owners' libraries.

End Hostilities

Destroy all creatures and all permanents attached to creatures.

Worldspine Wurm

Trample
When this creature dies, create three 5/5 green Wurm creature tokens with trample.
When Worldspine Wurm is put into a graveyard from anywhere, shuffle it into its owner's library.