Whenever you cast an enchantment spell, you may draw a card.

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

Flying
At the beginning of your upkeep, sacrifice this creature unless you pay .

Defender (This creature can't attack.)
: This creature gets +1/+0 until end of turn.

Plague Rats's power and toughness are each equal to the number of creatures named Plague Rats on the battlefield.

Destroy all enchantments.

Defender, flying (This creature can't attack, and it can block creatures with flying.)

Blue creatures don't untap during their controllers' untap steps.
At the beginning of each player's upkeep, that player may choose any number of tapped blue creatures they control and pay for each creature chosen this way. If the player does, untap those creatures.

: This creature deals 1 damage to any target.

Attacking creatures get +1/+1 until end of turn.

Flying
Whenever this creature deals damage to an opponent, that player discards a card at random.

Defender (This creature can't attack.)

Defender (This creature can't attack.)

When this creature dies, you gain 2 life.

When this creature attacks or blocks, at end of combat, sacrifice it and it deals 5 damage to you.
, : Return target permanent that isn't enchanted to its owner's hand.

: Regenerate this creature.

Defender (This creature can't attack.)
: Regenerate this creature. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Defender (This creature can't attack.)
: This creature gets +1/+0 until end of turn.

, : Add one mana of any color.

Destroy target land.

Wall creatures you control get +1/+0 and have banding. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

: This creature deals 2 damage to any target and 3 damage to you.

First strike

Enchant creature
At the beginning of the upkeep of enchanted creature's controller, this Aura deals 1 damage to that player.

Flying

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

Other Zombie creatures have swampwalk. (They can't be blocked as long as defending player controls a Swamp.)
Other Zombies have ": Regenerate this permanent."

: Add .

Defender (This creature can't attack.)
Whenever this creature blocks a creature, that creature can't attack during its controller's next turn.

: Destroy target tapped creature.

Enchant creature
Whenever enchanted creature blocks or becomes blocked by a non-Wall creature, destroy the other creature at end of combat.

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

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

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.