Clock of Omens

Tap two untapped artifacts you control: Untap target artifact.

Grave Pact

Whenever a creature you control dies, each other player sacrifices a creature of their choice.

Storage Matrix

As long as this artifact is untapped, each player chooses artifact, creature, or land during their untap step. That player can untap only permanents of the chosen type this step.

Myrel, Shield of Argive

During your turn, your opponents can't cast spells or activate abilities of artifacts, creatures, or enchantments.
Whenever Myrel attacks, create X 1/1 colorless Soldier artifact creature tokens, where X is the number of Soldiers you control.

Static Orb

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

Winter Orb

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

Ensnaring Bridge

Creatures with power greater than the number of cards in your hand can't attack.

Meekstone

Creatures with power 3 or greater don't untap during their controllers' untap steps.