The next time a source of your choice would deal damage to you and/or creatures you control this turn, prevent that damage. If damage from a black source is prevented this way, you gain that much life.

You gain X plus 3 life.

Choose one —
• Energy Bolt deals X damage to target player or planeswalker.
• Target player gains X life.

As this creature enters, choose a color.
: Add .
: Add one mana of the chosen color.

Target artifact, creature, or land phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before its controller untaps during their next untap step.)

Destroy target creature with mana value X. If that creature dies this way, Kaervek's Purge deals damage equal to the creature's power to the creature's controller.

Destroy target artifact or enchantment.

Flying
When this creature becomes the target of a spell or ability, sacrifice it.

: This creature gets +1/+0 until end of turn. Sacrifice this creature at the beginning of the next end step.

, : Destroy target nonbasic land.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
Phasing (This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist.)

Enchant creature
Enchanted creature can't attack or block.

Untap target nonattacking creature. It gets +1/+3 until end of turn.

: Regenerate this creature.

Return target permanent to its owner's hand.

This artifact enters tapped.
: Add .

Spitting Earth deals damage to target creature equal to the number of Mountains you control.

: Add .
, : Add .

Pay 1 life: Until your next upkeep, target permanent can't phase out.

: Target creature with power 2 or less can't be blocked this turn.

: This creature gets +1/-1 until end of turn.

, Sacrifice a Forest: This creature gets +2/+2 until end of turn.

Each player creates a 1/1 green Cat creature token for each untapped Forest they control.

Flying
: Flip a coin. If you win the flip, this creature phases out. If you lose the flip, sacrifice this creature. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.)

At the beginning of each opponent's upkeep, if that player has two or fewer cards in hand, this artifact deals 2 damage to that player.

Players can't gain life.
At the beginning of each player's upkeep, that player loses 1 life.
Whenever this enchantment becomes the target of a spell, that spell's controller loses 5 life.

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)
: Target Knight creature gets +1/+1 until end of turn.

When this creature dies, you may pay . If you do, draw a card.

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)
: This creature gains first strike until end of turn.

Whenever an opponent casts a spell that targets you or a creature you control, you may draw a card.

Whenever this creature blocks or becomes blocked by a creature, this creature and that creature phase out. (While they're phased out, they're treated as though they don't exist. Each one phases in before its controller untaps during their next untap step.)

: Regenerate this creature.
: Regenerate this creature.

Target player untaps all basic lands they control.

Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)
: This creature gains first strike until end of turn.

At the beginning of each player's upkeep, that player chooses a color. Until end of turn, lands tapped for mana produce mana of the chosen color instead of any other color.