You might be a Sliver player, and if youre happy being a villain, then thats cool and all, but we arent about that
Reflecting this, when the flip card transforms into its dragon form, it unlocks the ability Burning Chains, which means you win the game when your chosen rival loses it
Many decks in Pioneer have bad mana-bases, especially the ally-colored decks
Truthfully, this seems like one of those commanders that people will build and then stop playing quickly because you'll probably have to keep track of a bucketload of junk while playing, but his design is pretty fantastic and fun for sure
We have Aristocrats, self mill, Delirium (and others like Spell Mastery, Threshold) and flashback (and others like eternalize and disturb) Ogre could be interesting for all sorts of graveyard themes including reanimator and Delirium
Note that this does not work when you discard the card as part of a spell or ability's cost