If a spell or ability an opponent controls causes you to discard a card, you may reveal that card and put it on top of your library instead of putting it anywhere else.
: Add .

: Add .
: Add or . This land doesn't untap during your next untap step.

: Add .
, , Sacrifice this land: It deals 4 damage to target creature. ( can be paid with one mana from a snow source.)

Whenever you cast a planeswalker spell, you gain 1 life.
: Add .
, : Add two mana of different colors. Spend this mana only to cast planeswalker spells.

This land enters with three mining counters on it.
, Remove a mining counter from this land: Add one mana of any color. If there are no mining counters on this land, sacrifice it.

: Add .
, : Create a 2/2 colorless Assembly-Worker artifact creature token.

This land enters tapped with two charge counters on it.
: Add .
, Remove a charge counter from this land: Add one mana of any color.

: Add .
, Sacrifice this land: Add .

, Sacrifice this artifact: Exile target player's graveyard.

: Add .
: This land becomes a 3/3 Elemental artifact creature that's still a land. (This effect lasts indefinitely.)

This land enters tapped.
: Add .
: This land becomes a 3/3 green Ape creature with trample until end of turn. It's still a land. (It can deal excess combat damage to the player or planeswalker it's attacking.)

: Add . This land deals 1 damage to you.
Threshold — , , Sacrifice this land: It deals 2 damage to any target. Activate only if there are seven or more cards in your graveyard.

: Add .
, , Sacrifice this land: Destroy target nonbasic land an opponent controls. Each player searches their library for a basic land card, puts it onto the battlefield, then shuffles.

(: Add .)
This land enters tapped.
, : Put target card from your graveyard on the bottom of your library. Activate only if you control two or more white permanents.

When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
: Add .

: Add .
: Add . Spend this mana only to cast colorless Eldrazi spells or activate abilities of colorless Eldrazi.

: Add . This land deals 1 damage to you.
Threshold — , , Sacrifice this land: Target creature gets -2/-2 until end of turn. Activate only if there are seven or more cards in your graveyard.

: Add .
Cycling (, Discard this card: Draw a card.)

This land enters tapped.
: Add .
: This land becomes a 2/1 blue Faerie creature with flying until end of turn. It's still a land.

: Add .
: This land deals 1 damage to target attacking creature. Activate only during the end of combat step.

Hidden agenda (Start the game with this conspiracy face down in the command zone and secretly choose a card name. You may turn this conspiracy face up any time and reveal that name.)
Whenever you cast an instant or sorcery spell with the chosen name, you may draw a card.

This land enters tapped.
: Add .
, , Sacrifice this land: Draw two cards.

This land enters tapped.
: Add , , or .

( can be paid with either or .)
If an instant or sorcery card would be put into a graveyard from anywhere, exile it instead.

Whenever a creature dies, you may put a quest counter on this enchantment.
Remove three quest counters from this enchantment and sacrifice it: Create a 5/5 black Zombie Giant creature token.

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)
Scry 3. (Look at the top three cards of your library, then put any number of them on the bottom and the rest on top in any order.)

: Add .

Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)

: Remove target attacking creature you control from combat and untap it. (If you activate during end of combat, the creature will untap after it deals combat damage.)

Climb Over — : Target Wall can't block this turn.
Tie Up — , : Target creature doesn't untap during its controller's next untap step.
Rappel Down — , : Venture into the dungeon. Activate only as a sorcery. (Enter the first room or advance to the next room.)

Sacrifice a Forest: Target attacking creature gets -3/-0 until end of turn.

Exile target card from a graveyard. If it was a creature card, you gain 3 life. Otherwise, you draw a card.
Escape—, Exile five other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

This creature can't block.
Sacrifice a creature: Put a +1/+1 counter on this creature.

This spell costs more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

( can be paid with either or 2 life.)
Put target card from a graveyard on top of its owner's library.

Equipped creature gets +1/-1.
Whenever equipped creature dies, draw two cards.
Equip