: Add .
, , Sacrifice a creature: Keldon Necropolis deals 2 damage to any target.

White spells you cast cost more to cast.

You may cast this spell as though it had flash if you pay more to cast it. (You may cast it any time you could cast an instant.)
Ghitu Fire deals X damage to any target.

Creatures with power 1 or less don't untap during their controllers' untap steps.

First strike
Red spells you cast cost more to cast.

This spell can't be countered.
Shroud (This creature can't be the target of spells or abilities.)

Destroy target enchantment. Create X 1/1 green Saproling creature tokens, where X is that enchantment's mana value.

Choose a card name other than a basic land card name. Reveal the top seven cards of your library and put all of them with that name into your hand. Exile the rest.

: Add one mana of any color.

Destroy target artifact. It can't be regenerated. Create X 1/1 green Saproling creature tokens, where X is that artifact's mana value.

Counter target spell or ability an opponent controls that targets a land you control. If a permanent's ability is countered this way, destroy that permanent.
Draw two cards.

Destroy target nonland permanent if another permanent with the same name is on the battlefield.
Draw a card.

Counter target activated ability. (Mana abilities can't be targeted.)
Draw a card.

When this artifact enters, draw a card.
Each land with an activated ability that isn't a mana ability doesn't untap during its controller's untap step.

Separate all creatures target player controls into two piles. Destroy all creatures in the pile of that player's choice. They can't be regenerated.

Kicker (You may pay an additional as you cast this spell.)
If this creature was kicked, it enters with three +1/+1 counters on it and with trample.

Whenever a player kicks a spell, you create a 1/1 green Saproling creature token.

Players can't cast spells that share a color with the spell most recently cast this turn.

Flying
Blue spells you cast cost more to cast.

, Discard two cards at random: This enchantment deals 4 damage to any target.

Prevent all damage that would be dealt to a creature by another creature if they share a color.

, : Tap target creature.
, : Destroy target tapped creature.

Counter target spell. Its controller loses 3 life.

No more than one creature can attack each combat.
No more than one creature can block each combat.

Return X target nonland permanents to their owners' hands.

, : Return target artifact or enchantment card from your graveyard to your hand.

At the beginning of your upkeep, discard a card at random. If you discard a creature card this way, return it from your graveyard to the battlefield unless any player pays 5 life.

, Pay 1 life: Add one mana of any color.

Change the text of target spell or permanent by replacing all instances of one color word with another or one basic land type with another until end of turn.
Draw a card.

: Exchange control of this creature and target creature. (This effect lasts indefinitely.)

Whenever a player taps a land for mana, that player adds one mana of any type that land produced, and this enchantment deals 1 damage to the player.

All creatures have "At the beginning of your upkeep, sacrifice this creature unless you pay 1 life."

Whenever a land enters, tap all lands its controller controls.

Flash
Haste

Black spells you cast cost more to cast.
: This creature gets +1/+1 until end of turn.

At the beginning of your upkeep, if this card is in your graveyard, you may pay . If you do, return it to your hand.
, Sacrifice this creature: It deals 2 damage to any target.