: Add .
, Sacrifice this land: Add .

This land enters tapped.
, Sacrifice this land: Search your library for a Swamp or Mountain card, put it onto the battlefield, then shuffle.

This land enters tapped.
, Sacrifice this land: Search your library for a Forest or Plains card, put it onto the battlefield, then shuffle.

This land enters tapped.
, Sacrifice this land: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle.

This land enters tapped.
, Sacrifice this land: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.

This land enters tapped.
, Sacrifice this land: Search your library for a Mountain or Forest card, put it onto the battlefield, then shuffle.

Enchant red or green creature
Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
You control enchanted creature.

Search your library for an instant or sorcery card, reveal it, then shuffle and put that card on top.

, , Sacrifice a Goblin: Red creatures get +1/+1 until end of turn.

Change the text of target permanent by replacing all instances of one color word with another or one basic land type with another. (For example, you may change "nonblack creature" to "nongreen creature" or "forestwalk" to "islandwalk." This effect lasts indefinitely.)

Sacrifice this creature: Regenerate target creature.
, , Sacrifice this creature: Counter target spell that targets an enchantment.

Search your library for an artifact or enchantment card, reveal it, then shuffle and put that card on top.

Tropical Storm deals X damage to each creature with flying and 1 additional damage to each blue creature.

Search your library for a creature card, reveal it, then shuffle and put the card on top.

If target spell has only one target and that target is a creature, change that spell's target to another creature.

Savage Twister deals X damage to each creature.

Enchant non-Wall creature
Enchanted creature gets +1/+0.
At the beginning of your upkeep, put a +1/+0 counter on enchanted creature. If that creature has three or more +1/+0 counters on it, it deals damage equal to its power to its controller, then destroy that creature and it can't be regenerated.

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)
: Target creature gains forestwalk until end of turn.

Whenever this creature attacks and isn't blocked, look at the top card of defending player's library. You may put that card on the bottom of that player's library.

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.

, Sacrifice a Swamp: Put a +1/+1 counter on this creature. Activate only as a sorcery.

Protection from blue

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

This artifact enters tapped.
: Add .

, : This artifact deals 1 damage to target player or planeswalker.

You gain X plus 3 life.

As an additional cost to cast this spell, pay 3 life.
Counter target creature spell.

Cast this spell only during combat after blockers are declared.
Flip a coin. If you win the flip, target creature gets +1/+1 until end of turn.
Draw a card at the beginning of the next turn's upkeep.

Look at target opponent's hand and choose a card from it. Put that card on top of that player's library.

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 creature if it's white. A creature destroyed this way can't be regenerated.
Draw a card at the beginning of the next turn's upkeep.

This artifact enters tapped.
: Add .

This artifact enters tapped.
: Add .

Look at the top X cards of target opponent's library. Exile one of those cards and put the rest back on top of that player's library in any order.

Superior Numbers deals damage to target creature equal to the number of creatures you control in excess of the number of creatures target opponent controls.

This artifact enters tapped.
: Add .