Terracrux

Legendary Artifact

{8}, {T}: Search your library for a permanent card, put it onto the battlefield, then shuffle.

Enchantment

At the beginning of your upkeep, flip a coin. If you lose the flip, sacrifice this enchantment. Whenever a player casts a spell, that player flips a coin. If they lose the flip, counter that spell.

Sorcery

Destroy all nonland permanents.