To close out the game, Altar of Dementia can mill everyone, Goblin Bombardment pings, and Gray Merchant of Asphodel drains the table
I found the format extremely fun and my favourite archetype was UR spells
Most of the time, you simply remember what mana you have in your pool, though you can write it down if you have a large series of spells being cast
The Beamtown Bullies The Beamtown Bullies has a unique ability that lets you tap it to target an opponent, forcing them to reanimate a non-legendary creature from your graveyard under their control with haste
What this deck does well, however, is stick to its core artifact-based attack, and it can become a problem very quickly if you get T'Challa churning out the Vibranium tokens as soon as possible