Devastation [Portal]Set: Portal Type: Sorcery Rarity: Rare Cost: {5}{R}{R} Destroy all creatures and lands. There is much talk about the art of creation. What about the art of destruction?

and then you're done

Metal Rarity: Ultra Rare Retreat cost: Colorless

Set: Sun & Moon: Unified Minds Type: Dragon Rarity: Secret Rare Retreat cost: Colorless

They can't be regenerated

{T}: If Chaos Orb is on the battlefield

Set: XY: BREAKpoint Type: Water Rarity: Promo Retreat cost: 0

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} You may play lands from your graveyard

Set: Diamond & Pearl: Black Star Promos Type: Metal Rarity: Promo

prevent 2 arcane damage that source would deal

the merrow renew their sense of community as they sharpen their wits and hone their trading skills

Set: Legends Type: Instant Rarity: Common Cost: {B} Prevent all combat damage that would be dealt this turn

There was no darker or more evil creation in all the multiverse than that of the mana screw