Changeling
Vigilance

Prevent all damage that would be dealt to you and permanents you control this turn by sources you don't control. If damage is prevented this way, you may have Channel Harm deal that much damage to target creature.

Convoke
Prevent all damage that would be dealt by creatures this turn. You gain life equal to the damage prevented this way.

Flying, first strike
Each creature you control has ward .
If Chapel Shieldgeist would be put into a graveyard from anywhere, exile it instead.

First strike
Ward
Disturb

You gain 5 life.

Creatures you control get +1/+1 until end of turn.

Sweep — Return any number of Plains you control to their owner's hand. Creatures you control get +1/+1 until end of turn for each Plains returned this way.

Choose one —
• Charge of the Mites deals damage equal to the number of creatures you control to target creature or planeswalker.
• Create two 1/1 colorless Phyrexian Mite artifact creature tokens with toxic 1 and "This token can't block."

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

Whenever this creature attacks, it gets +0/+3 until end of turn.

Vigilance
Whenever an artifact or creature an opponent controls enters untapped, they may tap that permanent. If they don't, you create a 1/1 white Vampire creature token with lifelink.

: Creatures you control get +1/+1 until end of turn.

Noncreature spells cost more to cast.
Whenever a player casts a noncreature spell, put a collection counter on this enchantment. Then if there are three or more collection counters on it, sacrifice it. If you do, draw a card, then you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle.

, , Discard a card: The next time a source of your choice would deal damage to target creature this turn, prevent that damage.

As Charm School enters, choose a color and balance Charm School on your head.
Prevent all damage that would be dealt to you by sources of the chosen color.
When Charm School falls off your head, sacrifice Charm School.

Flying
When this creature enters, create a Royal Role token attached to another target creature you control. (If you control another Role on it, put that one into the graveyard. Enchanted creature gets +1/+1 and has ward .)

Flying
When this creature enters, each other player may put an artifact or enchantment card onto the battlefield from their hand.

Lifelink
When this creature enters, put a +1/+1 counter on each other creature you control named Charmed Stray.

When this creature enters, choose one —
• Scry 2.
• You gain 3 life.
• Exile another target creature you own. Return it to the battlefield under your control at the beginning of the next end step.

Destroy target attacking creature. You gain life equal to its power.

, : Tap target creature.

Whenever this creature attacks, attacking creatures gain first strike until end of turn.

Sacrifice this creature: You gain life equal to the life you've lost this turn. (Damage dealt by sources without infect causes loss of life.)

Whenever you attack with two or more creatures, draw a card.
, Discard a card: Create a 2/2 white and blue Knight creature token with vigilance.

Flying
When Chivalrous Chevalier enters, return a creature you control to its owner's hand unless you compliment an opponent.

, , 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.

Whenever this creature attacks, you may tap up to two target creatures.