mtg blue black commander deck Blue/Black Mill - Custom Built - Elite - - EDH Magic The Gathering Commander 2018

When this creature leaves the battlefield, put each card exiled with it into its owner's hand

Five loyalty with a four-mana 'walker

Rush of Knowledge (Onslaught/Legions/Scourge) The common consensus in Onslaught/Legions/Scourge draft was that you wouldn't want to play a deck with more than two colors, since there weren't many cards which allowed you to "mana fix" - that is, fetch a third color of mana

Any deck running characters your Ruby challengers can actually reach lets you remove threats efficiently while Sapphire Items sustain your resource base through their early pressure

The chances of finding an Enchanted card is around 1 in 100 packs

This means you can choose a lot of different win conditions by either focussing on token strategies, Elf synergies, or just generally keep your opponents with no cards in hand