After all, if you can control the top of your deck, exiling cards off the top of your library wont be such so random
It's not the easiest thing in the world to turn this buff on, but this is a nicely-statted creature that can hate on graveyards in a format where that matters
1: Create a 3/3 green Elk creature token
in cEDH, Blood Pet is often found in Krrik, Son of Yawgmoth builds as a way to net an extra mana for 2 life, but also sees a lot of play in Inalla, Archmage Ritualist and Ad Nauseam lines to rush out these expensive spells or aid in comboing off with other cards to win the game
Terra Branford (Urza, Lord High Artificer) Artifacts are Magics strongest card type, so it should be no surprise that an artifact commander would be one of blues best
Her -6 effect probably doesn't come up often, but it would be pretty handy if all your Talents and Forges ended up in the graveyard