: 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.

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.

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.

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.

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.

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

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.

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

: This creature gains first strike until end of turn.

Whenever a creature with power 4 or greater enters, its controller draws a card.

Counter target spell. You gain 3 life.

Whenever a player casts a creature spell, destroy all Reflections. Then that player creates an X/X white Reflection creature token, where X is the mana value of that spell.

Sacrifice a creature: Add one mana of any color.

Kicker (You may pay an additional as you cast this spell.)
This spell can't be countered.
Urza's Rage deals 3 damage to any target. If this spell was kicked, instead it deals 10 damage to that permanent or player and the damage can't be prevented.

You and target spell's controller bid life. You start the bidding with a bid of 1. In turn order, each player may top the high bid. The bidding ends if the high bid stands. The high bidder loses life equal to the high bid. If you win the bidding, counter that spell.

If a source would deal 4 or more damage to a permanent or player, that source deals 3 damage to that permanent or player instead.

Other Elf creatures get +1/+1 and have forestwalk. (They can't be blocked as long as defending player controls a Forest.)

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.

As long as you control a permanent of each color, prevent all damage that would be dealt to you.

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

Flash
Haste

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