Winter Orb

As long as Winter Orb is untapped, players can’t untap more than one land during their untap steps.

Trinisphere

As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost to cast costs to cast instead.)

Grand Arbiter Augustin IV

White spells you cast cost less to cast.
Blue spells you cast cost less to cast.
Spells your opponents cast cost more to cast.

Bojuka Bog

Bojuka Bog enters tapped.
When Bojuka Bog enters, exile target player’s graveyard.
: Add .

Command Beacon

: Add .
, Sacrifice Command Beacon: Put your commander into your hand from the command zone.

Command Beacon

: Add .
, Sacrifice Command Beacon: Put your commander into your hand from the command zone.

Trinisphere

As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost to cast costs to cast instead.)

Grand Arbiter Augustin IV

White spells you cast cost less to cast.
Blue spells you cast cost less to cast.
Spells your opponents cast cost more to cast.

Bojuka Bog

Bojuka Bog enters tapped.
When Bojuka Bog enters, exile target player’s graveyard.
: Add .

Winter Orb

As long as Winter Orb is untapped, players can’t untap more than one land during their untap steps.

Codex Shredder

: Target player mills a card. (They put the top card of their library into their graveyard.)
, , Sacrifice Codex Shredder: Return target card from your graveyard to your hand.

Fabled Passage

, Sacrifice Fabled Passage: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that land.

Fabled Passage

, Sacrifice Fabled Passage: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that land.

Reflecting Pool

: Add one mana of any type that a land you control could produce.

Mana Vault

Mana Vault doesn’t untap during your untap step.
At the beginning of your upkeep, you may pay . If you do, untap Mana Vault.
At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you.
: Add .

Reflecting Pool

: Add one mana of any type that a land you control could produce.

Vandalblast

Destroy target artifact you don’t control.
Overload (You may cast this spell for its overload cost. If you do, change “target” in its text to “each.”)

Nuka-Cola Vending Machine

, : Create a Food token. (It’s an artifact with “, , Sacrifice this artifact: You gain 3 life.”)
Whenever you sacrifice a Food, create a tapped Treasure token. (It’s an artifact with “, Sacrifice this artifact: Add one mana of any color.”)

Wasteland

: Add .
, Sacrifice Wasteland: Destroy target nonbasic land.