mtg blue black commander deck Blue/Black Mill - Custom Built - Elite - - EDH Magic the Gathering Adventures: Dominaria

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

6 Jester's Mask Tinkers With The Opponent's Hand First Printing: Ice Age Jester's Mask is yet another weird artifact from the Reserved List, and it has big plans for the opponent's hand

These are great as a simple intro to playing the game

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

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

That said, these decks are also very satisfying to play for veteran Magic players who understand how to effectively pull off their combos and have the means to assemble them