Shalai, Voice of Plenty

Flying
You, planeswalkers you control, and other creatures you control have hexproof.
{4}{G}{G}: Put a +1/+1 counter on each creature you control.

Hushbringer

Flying, lifelink
Creatures entering or dying don't cause abilities to trigger.

Your opponents can't cast spells from anywhere other than their hands.

Counter target spell. If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard.

As Sanctum Prelate enters, choose a number.
Noncreature spells with mana value equal to the chosen number can't be cast.

Whenever another creature enters, you gain 1 life.

{T}: Target creature you control gains protection from the color of your choice until end of turn.

Permanents you control gain hexproof and indestructible until end of turn.

Flash
Flying
If an opponent would search a library, that player searches the top four cards of that library instead.

Whenever you gain life, you may put that many +1/+1 counters on each creature you control. Do this only once each turn.

Exile target creature. Its controller gains life equal to its power.

Whenever another creature enters, you may gain 1 life.

Whenever you cast a creature spell, draw a card.