Shadow
This creature has first strike as long as it's attacking.

Protection from black
Shadow

Protection from red
Shadow

Shadow
Whenever this creature attacks, it gets +1/+1 until end of turn.

Shadow
Whenever this creature deals damage to a player, destroy target enchantment that player controls.

Enchant creature
Enchanted creature gets +2/+6.
We recommend he speaks in the third person.
Whenever he doesn't speak in the third person, he or she sacrifices Some Fat Pants. (If he or she doesn't know what third person is, he or she gets a dictionary.)

Sonar Strike deals 4 damage to target attacking, blocking, or tapped creature. You gain 3 life if you control a Bat.

Whenever you cast a spell, populate.

Enchant creature
Whenever enchanted creature attacks, reveal cards from the top of your library until you reveal an Aura card. You may put that card onto the battlefield. If you don't, put it into your hand. Put the rest on the bottom of your library in a random order.

: Prevent all combat damage that would be dealt this turn by target attacking creature with flying.

Target player gains 5 life.

Bird creatures get +1/+1.
: Target Bird creature gains banding until end of turn.

Whenever this creature deals combat damage to a creature, you gain 2 life unless that creature's controller pays .

Exile target attacking creature and all Equipment attached to it.

Flying
When this creature enters, create two 1/1 white Bird creature tokens with flying.
Evoke

Vigilance
: Creatures you control get +2/+2 and gain first strike and lifelink until end of turn.
, Exile this card from your graveyard: Creatures you control get +2/+2 and gain first strike and lifelink until end of turn.

Prevent all damage one or two target creatures would deal this turn.

Exile target nonland permanent. For as long as that card remains exiled, its owner may play it. A spell cast by an opponent this way costs more to cast.

, : Target creature becomes an enchantment and loses all abilities until a player casts a creature spell.

, Exile a creature card from your graveyard: You gain 1 life.

, Sacrifice this enchantment: Exile target creature that's attacking you or a planeswalker you control.

Manifest the top card of your library.

Enchant nonland permanent
At the beginning of the upkeep of enchanted permanent's controller, that player sacrifices it unless they pay , where X is its mana value.

Whenever another creature enters, you gain 1 life.

Defender, flying

Flying
Whenever a creature with flying dies, put a +1/+1 counter on this creature.

Whenever a Bird is put into your graveyard from the battlefield, put a feather counter on this enchantment.
Bird creatures get +1/+1 for each feather counter on this enchantment.

Lifelink
Instant and sorcery spells you control have lifelink.
: The next time you cast an instant or sorcery spell from your hand this turn, put that card into your hand instead of into your graveyard as it resolves.

Flying
When this creature enters, exile up to one target card from a graveyard.

: You gain 1 life.