Obliterate

Destroy all creatures and lands.

Untap all creatures and gain control of them until end of turn. They gain haste until end of turn.

Each player shuffles all permanents they own into their library, then reveals that many cards from the top of their library. Each player puts all artifact, creature, and land cards revealed this way onto the battlefield, then does the same for enchantment cards, then puts all cards revealed this way that weren't put onto the battlefield on the bottom of their library.

You may exile two red cards from your hand rather than pay this spell's mana cost.

Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase.

Destroy target land you control and target land you don't control.

If an opponent had two or more lands enter the battlefield under their control this turn, you may pay rather than pay this spell's mana cost.

Destroy two target lands. Lavaball Trap deals 4 damage to each creature.