Flying
: Add one mana of any color.

Whenever a creature you control deals combat damage to a player, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Whenever chaos ensues, target creature can't be blocked this turn.

This land enters tapped.
When this land enters, return a land you control to its owner's hand.
: Add .

: Add or .
, , Sacrifice this artifact: Draw a card.

This land enters tapped.
: Add or .

: Add or .
: This artifact becomes a 1/4 white and black Thrull artifact creature with lifelink until end of turn.

: Add or .
, , Sacrifice this artifact: Draw two cards.

, : Add .

When you planeswalk away from Orzhova, each player returns all creature cards from their graveyard to the battlefield.

Whenever chaos ensues, for each opponent, exile up to one target creature card from that player's graveyard.

: Add .
, : Target player loses 1 life and you gain 1 life.

This land enters tapped.
When this land enters from a graveyard, you lose 2 life.
: Add , , or .
Mayhem

Instant and sorcery cards in graveyards have flashback. The flashback cost is equal to the card's mana cost.

Whenever chaos ensues, take an extra turn after this one.

This creature can't be blocked by Walls.
Threshold — As long as there are seven or more cards in your graveyard, this creature gets +3/+0 and attacks each combat if able.

: Add .
Channel — , Discard this card: Return target artifact, creature, enchantment, or planeswalker to its owner's hand. This ability costs less to activate for each legendary creature you control.

: Put a charge counter on this artifact.
: Each player draws a card for each charge counter on this artifact.

Trample, haste
Crew 1

, : Add .

This land enters tapped unless you control two or more other lands.
: Add or .

As this land enters, you may pay 2 life. If you don't, it enters tapped.