Flying, first strike, lifelink, protection from Demons and from Dragons

Put target artifact, creature, or enchantment on top of its owner's library.

Flying
When this creature enters, create two 1/1 colorless Phyrexian Mite artifact creature tokens with toxic 1 and "This token can't block."

Flying
Exalted
Whenever a creature you control attacks alone, it gains lifelink until end of turn.

If a source would deal damage to a player, you may prevent X of that damage, where X is the number of Clerics you control.

Flying
Haunt
When this creature enters or the creature it haunts dies, create two 1/1 black Bat creature tokens with flying.

Exile all creatures and Spacecraft.

Vigilance
Whenever this creature attacks, you may return target creature card with mana value 3 or less from your graveyard to the battlefield.

Prevent all noncombat damage that would be dealt to you and creatures you control.
Whenever a nontoken creature you control enters, create a 2/2 white Unicorn creature token.

Flying
Whenever this creature deals combat damage to a player, that player skips their next combat phase.

Constellation — Whenever this enchantment or another enchantment you control enters, put a blessing counter on this enchantment.
Creatures you control get +1/+1 for each blessing counter on this enchantment.

Backup 1
Flying, first strike, lifelink

Flying
: This creature gains first strike until end of turn. ( can be paid with one mana from a snow permanent.)

Choose a number between 0 and 13. Each player sacrifices that many creatures of their choice.

Revolt — At the beginning of your end step, if a permanent left the battlefield under your control this turn, put a unity counter on this enchantment.
Creatures you control get +1/+1 for each unity counter on this enchantment.

When Captain America enters, you may search your library for an Equipment card with mana value 3 or less, put it onto the battlefield, then shuffle.
Whenever Captain America attacks, for each Equipment attached to him, create a 1/1 white Soldier creature token.

Flying, vigilance
Battalion — Whenever Captain America and at least two other creatures attack, put a +1/+1 counter on each attacking creature. They gain indestructible until end of turn.

Lifelink
Whenever Captain America attacks, put a +1/+1 counter on another target creature you control. That creature gains indestructible until end of turn.

Flash
Flying, lifelink
Power-up — : Put a +1/+1 counter and an indestructible counter on Captain Marvel.

Destroy all non-Giant creatures. (Then exile this card. You may cast the creature later from exile.)

Vigilance
When this creature enters, each player chooses an artifact, a creature, an enchantment, and a planeswalker from among the nonland permanents they control, then sacrifices the rest.

Tap five untapped Soldiers you control: Exile target creature.

Whenever a creature you control enters, put a +1/+1 counter on each creature you control.

Destroy all creatures. Then create a 3/2 red and white Spirit creature token for each nontoken creature you controlled that was destroyed this way.

Flying
Whenever you cast an enchantment spell, put a +1/+1 counter on each creature you control.

Bestow
Flying, first strike
Enchanted creature gets +4/+4 and has flying and first strike.

Flying
When this creature dies, exile it, then return up to two target Bird and/or Cleric permanent cards from your graveyard to the battlefield.

First strike, lifelink
At the beginning of your postcombat main phase, if you gained life this turn, seek a card with the highest mana value among cards in your library with mana value less than or equal to the amount of life you gained this turn.

Affinity for Cats
Creatures you control get +2/+2 until end of turn.

Choose one —
• Destroy all creatures.
• Destroy all artifacts and enchantments.