The Ur-Dragon - [Etched Foil] Commander Masters (CMM) 5ED Whenever the final chapter ability

Whenever the final chapter ability of a Saga you control resolves

and is also available with Hi-Gloss and Specialty finishes

Sometimes it's useful to take a break from existence

Sacrifice Seal of Removal: Return target creature to its owner's hand

• Exile all planeswalkers

The Ur-Dragon - [Etched Foil] Commander Masters (CMM) 5ED Whenever the final chapter abilityEminence As long as The Ur Dragon is in the command zone or on the battlefield, other Dragon spells you cast cost {1} less to cast. Flying Whenever one or more Dragons you control attack, draw that many cards, then you may put a permanent card from your hand onto the battlefield.