mtg black control cards Be Wise, Not Smart: "Modifying" Mono-Black on Arena Take the top mono black

The deck additionally adds a handful of other horror creatures, many of which have their own powerful abilities (diminishing opponents' creatures, card draw, creature removal, etc)

Blue is present for card draw effects, but the deck simply lacks other supporting cast in blue most of the threats come from red and white (a classic for an aggressive Humans deck)

29 Double The Trouble (Splinter Twin) The troublesome red card Splinter Twin from the Rise Of The Eldrazi expansion often had players seeing double, then triple, then infinite

While the bots do limit the number of cards you can take at once (GoatbotsFree gives up to eight cards each day, and CardhoarderFree gives out 64 free cards a month) and you'll find mostly commons and uncommons, there's actually a ton of selection, with the free bots usually having more than 10,000 different cards