how many cards in mtg cube list with Adventures the Forgotten Realms and Zendikar Rising How To Build A Cube

This is one of the best bodies in Voltron or other aura-based Commander decks for obvious reasons

We already have cards like Library of Alexandria and Congregate or Moat and Cultivate or Rhystic Study and Timetwister

Like 'Ol Buzzbark cares where the dice actually land

This allows for shenanigans with any artifact that has built in cost reduction mechanics like Myr Enforcer or Metalwork Colossus, potentially turning a card that costs nothing into a defensive fortress like Darksteel Forge or a deadly finisher like Blightsteel Colossus for hilariously discounted rates

If the sacrificed creature was legendary, draw three cards instead