Warhammer: The Old World - Tomb Kings of Khemri - Tomb King on Necrolith Bone Dragon Scryfall ID_dccb325a-6fba-4a6f-af35-dc9e9de996a9 Then if there are twenty

Then if there are twenty or more cards in your graveyard

More specifically

When Cathedral Membrane dies during combat

Dean of Order

Warhammer: The Old World - Tomb Kings of Khemri - Tomb King on Necrolith Bone Dragon Scryfall ID_dccb325a-6fba-4a6f-af35-dc9e9de996a9 Then if there are twentyTomb King on Necrolith Bone Dragon Tomb Kings of Khemri A mighty leader and centrepiece miniature for your Tomb Kings of Khemri collection Strike terror into your foes with a Tomb King, driving your minions forward from atop a terrifying dragon Or choose a Liche Priest rider to bolster your army with magic, and build the Tomb King on foot Tomb Kings are the ancient, long dead rulers of Nehekhara, reborn through the archaic rituals of their Liche