, , Discard a card: The next time a source of your choice would deal damage to you this turn, prevent that damage. You gain life equal to the damage prevented this way.

Add .

Whenever you cast a creature spell, you may pay . If you do, draw a card, then discard a card.

, , Discard a card: Return target creature card from your graveyard to your hand.

, , Discard a card: X target lands become Forests until end of turn.

: This creature deals 1 damage to target attacking or blocking creature.

Vigilance (Attacking doesn't cause this creature to tap.)

Flash
Enchant creature
Enchanted creature gets +1/+0 and has first strike.

, , Sacrifice this artifact: Shuffle any number of cards from your hand into your library, then draw that many cards.

, Pay 2 life: The next time a source of your choice would deal damage to you this turn, prevent that damage.

Flash
Enchant creature
As this Aura enters, choose a color.
Enchanted creature has protection from the chosen color. This effect doesn't remove this Aura.

Defender (This creature can't attack.)
: Add .

Target player discards a card at random.

Enchant creature
Prevent all damage that would be dealt to enchanted creature.

Enchant creature
Shroud (A permanent with shroud can't be the target of spells or abilities.)
Enchanted creature has shroud.

, , Discard a card: Target creature gets +X/+0 until end of turn.

Creatures target player controls don't untap during that player's next untap step.

Sacrifice any number of permanents. You gain 2 life for each permanent sacrificed this way.

Exile all creature cards from all graveyards. You gain 1 life for each card exiled this way.

Enchant creature
Whenever enchanted creature blocks or becomes blocked, you may put a +1/+1 counter on it.

, , Discard a card: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

: Return target land you control to its owner's hand.
, Discard a land card: Draw a card.

, , Discard a card: Untap target creature and gain control of it until end of turn. That creature gains haste until end of turn.

, , Discard a card: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn. (It retains its abilities.)

: Return this creature to its owner's hand.

Target player gains 5 life.

: Target permanent becomes the color of your choice until end of turn.

As this artifact enters, choose a color.
Whenever a player casts a spell of the chosen color, you may pay . If you do, you gain 2 life.

: Destroy target blocking creature at end of combat.

If you control a Swamp, you may pay 2 life rather than pay this spell's mana cost.
Target creature gets +2/+0 until end of turn.

Each player sacrifices X lands of their choice.

Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn. (It retains its abilities.)

Enchant creature
Prevent all damage that would be dealt by enchanted creature.

, : Target creature gains first strike until end of turn.

Return target artifact, enchantment, or land to its owner's hand.

Flash
Enchant creature
Enchanted creature has flying.