Yuriko, the Tigers Shadow Yuriko, the Tiger's Shadow is implicitly broken since commander ninjutsu dodges the commander tax, making Yuriko one of the best Dimir commanders
Mizzix, Replica Rider Our penultimate card is this 4/5 flyer for five mana
Sacrificing a cheap creature for a net of 3 extra mana on turn 1 or 2 will often open up some very explosive early plays, especially in decks revolving around Krrik, Son of Yawgmoth
Its hanging around at between $3 and $5 right now, but I think its severely undervalued at the moment and a good card to get in low on
When she enters, you look at the top ten cards of your library, and for each card type put up to one card of that type into your hand (the rest of the cards being tucked to the bottom of your library)