mtg draw a card for each creature you control Arcane Ritual Choose a creature type Rules Text: draw a card

If this commander had black in its color identity, Id probably rank it lower

before it falls into the wrong hands

Pillar Analysis: Unique Effect (Creature Removal), Scarcity (Arabian Nights, Reserved List), Niche Staple

Whenever Mishra, Lost to Phyrexia attacks or enters the battlefield, you get to choose three from having an opponent discard two cards, dealing three damage to something, destroying an artifact or planeswalker, giving your creature menace and trample, giving enemy creatures -1/-4, or creating two Powerstone tokens

That makes it a one-card army engine thats difficult to deal with and floods the board with a lot of horsepower

To tie-in with Magic's 30th anniversary, there's one promo card for each of the years Magic has been around - Dominaria United had Serra Angel, Ball Lightning, and Fyndhorn Elves from 1993, '94, and '95