Mindslicer

When this creature dies, each player discards their hand.

Rug of Smothering

Flying
Whenever a player casts a spell, they lose 1 life for each spell they've cast this turn.

Lightning Greaves

Equipped creature has haste and shroud. (It can't be the target of spells or abilities.)
Equip {0}

Tana, the Bloodsower

Trample
Whenever Tana deals combat damage to a player, create that many 1/1 green Saproling creature tokens.
Partner (You can have two commanders if both have partner.)

Tymna the Weaver

Lifelink
At the beginning of each of your postcombat main phases, you may pay X life, where X is the number of opponents that were dealt combat damage this turn. If you do, draw X cards.
Partner (You can have two commanders if both have partner.)

Larceny

Whenever a creature you control deals combat damage to a player, that player discards a card.

Sol Ring

Ignoble Hierarch

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)
{T}: Add {B}, {R}, or {G}.

Price of Progress

Price of Progress deals damage to each player equal to twice the number of nonbasic lands that player controls.

Curse of Shaken Faith

Enchant player
Whenever enchanted player casts a spell other than the first spell they cast each turn or copies a spell, this Aura deals 2 damage to them.

Kambal, Consul of Allocation

Whenever an opponent casts a noncreature spell, that player loses 2 life and you gain 2 life.

Sulfuric Vortex

At the beginning of each player's upkeep, this enchantment deals 2 damage to that player.
If a player would gain life, that player gains no life instead.

Hushbringer

Flying, lifelink
Creatures entering or dying don't cause abilities to trigger.

Birds of Paradise

Tajuru Preserver

Spells and abilities your opponents control can't cause you to sacrifice permanents.

Fellwar Stone

{T}: Add one mana of any color that a land an opponent controls could produce.

Spellshock

Whenever a player casts a spell, this enchantment deals 2 damage to that player.

Delighted Halfling

{T}: Add {C}.
{T}: Add one mana of any color. Spend this mana only to cast a legendary spell, and that spell can't be countered.

Ghostly Prison

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.

Zo-Zu the Punisher

Whenever a land enters, Zo-Zu deals 2 damage to that land's controller.

Linvala, Keeper of Silence

Flying
Activated abilities of creatures your opponents control can't be activated.

Stony Silence

Activated abilities of artifacts can't be activated.

Riftsweeper

When this creature enters, choose target face-up exiled card. Its owner shuffles it into their library.