1 Atarka, World Render
1 Dragonlord Atarka
1 Klauth, Unrivaled Ancient
1 Niv-Mizzet Reborn
1 Niv-Mizzet, Guildpact
1 Niv-Mizzet, Supreme
1 Scion of the Ur-Dragon
1 The Ur-Dragon
1 Tiamat
Sideboard:
1 Niv-Mizzet, Dracogenius
1 Niv-Mizzet, Parun
1 Niv-Mizzet, the Firemind
1 Niv-Mizzet, Visionary