Altar of the Brood

Whenever another permanent you control enters, each opponent mills a card.

Impending Disaster

At the beginning of your upkeep, if there are seven or more lands on the battlefield, sacrifice this enchantment and destroy all lands.

Static Orb

As long as this artifact is untapped, players can't untap more than two permanents during their untap steps.

Spelltithe Enforcer

Whenever an opponent casts a spell, that player sacrifices a permanent of their choice unless they pay {1}.

Winter Orb

As long as this artifact is untapped, players can't untap more than one land during their untap steps.

Torpor Orb

Creatures entering don't cause abilities to trigger.

Karmic Justice

Whenever a spell or ability an opponent controls destroys a noncreature permanent you control, you may destroy target permanent that opponent controls.