mtg building a commander deck Deckbuilding: Keep Creativity Human building commander decks mtg How

The best things about this are the tribal tags which buff up delirium and allow you to tutor it with Treefolk Harbinger

When it awakens in answer to some inscrutable cosmic call, it rises from the depths to obliterate everything in its path

If White Auracite leaves the battlefield before its triggered ability resolves, the target permanent won't be exiled

Set boosters have at least one art card with a 5% chance of the art card featuring a golden signature

My Verdict: The Commander Masters Commander deck Eldrazi Unbound is ideal for players seeking overwhelming power and epic gameplay moments

For black-red that answer is simple: black and red are goodvery goodat killing creatures