Cauldron Familiar Aside from being my favorite black card ever printed, Cauldron Familiar is an insane creature that has wrecked many formats, including Eternal ones such as Modern, thanks to its nasty tendency of being oppressive enough to shut down aggro decks, or even to go infinite with cards such as Samwise Gamgee and any sacrifice outlet
Taking out a small but potent threat while making it easier to dig for your combo later on in the game (or in match-ups where it isnt useful) is the exact type of modularity that slower midrange or combo decks look for
Tyvars Stand + Minor Misstep While rares and mythics are often the talk of every set, cheap and useful spells often make a big difference in Constructed and Limited decks
Devils need no reason to stir up chaos
See also: 'Archenemy: Nicol Bolas' Is A Streamlined 'Magic: The Gathering' Game Without The Prep Time Commander can be played with two or more opposing players
If Spelunking would enter the battlefield at the same time a land you control would enter the battlefield tapped, that land still enters the battlefield tapped