Age of Dragons

Dragons you control get +1/+1 and have haste.
Titanfall — Whenever a creature or vehicle with base power 5 or greater enters the battlefield
under your control, create a 4/4 red Dragon creature token with flying.
Bella watched, awestruck, as the flight of dragons lifted as one from the smoldering ashes of the city,
finally united after millennia of aimless wander