Prahv, Spires of Authority
Legendary Land
This land enters tapped.

: Add

or

.



, Discard this card: Return target spell to its owner's hand. Until end of turn, that player can't cast spells.
Duskmantle, House of Traitors
Legendary Land This land enters tapped.

: Add

or

.



, Discard this card: Draw three cards, then sacrifice a permanent.
Rix Madii, Demon's Palace
Legendary Land
This land enters tapped.

: Add

or

.



, Discard this card: Rix Madii, Demon's Palace deals 4 damage to any target and 4 damage to you.
Skarrg, the Earth Untamed
Legendary Land
This land enters tapped.

: Add

or

.



, Discard this card: Skarrg, the Earth Untamed deals 2 damage to each creature without trample.
Vitu-Ghazi, Branching Garden
Land This land enters tapped.

: Add

or

.


, Discard this card: Exile target nonland permanent with mana value 2 or less. Its controller draws a card.
Orzhova, Gilded Cathedral
Legendary Land
This land enters tapped.

: Add

or

.


, Discard this card: Destroy target creature if no other creature has greater power.
Svothgos, the Deathless Hall
Legendary Land This land enters tapped.

: Add

or

.



, Discard this card: Choose two target permanent cards in your graveyard. Put one into your hand and the other on top of your library.
Novigen, Evolution's Core
Legendary Land
This land enters tapped.

: Add

or

.


, Discard this card: Target creature gets +3/+3 and gains hexproof and flying until end of turn.
Nivix, the Towers of Discovery
Legendary Land
This land enters tapped.

: Add

or

.



, Discard this card: Exile target instant or sorcery card from your graveyard. Until the end of your next turn, you may cast that card.
Sunhome, Radiant Fortress
Legendary Land
This land enters tapped.

: Add

or

.



, Discard this card: Create three tapped 1/1 red and white Human Soldier creature tokens.