Hushwing Gryff

Flash
Flying
Creatures entering don't cause abilities to trigger.

Tocatli Honor Guard

Creatures entering don't cause abilities to trigger.

Creatures your opponents control enter tapped.

Flying
Whenever a permanent entering causes a triggered ability to trigger, counter that ability unless its controller pays {2}.

Each player can't cast more than one spell each turn.

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