There isn't any good direct comparison to Mangara's abilities, but the closest thing that popped into my head is Runic Armasaur, another creature whose card drawing ability is entirely dependent on your opponents' actions, making the card inconsistent where it sometimes draws you zero cards and sometimes floods you with card draw
Garruk Wildspeaker is either a Hill Giant token and two life or a Hickory Woodlot(ish) and six life in the face of a 2/2 flier which makes him probably not too important to Negate
Whether foil Scalding Tarns end up at $400 or $300, theyre still a big shiny carrot thats sure to appeal to the degenerate gambler in all of us, even after every last bit of value is sucked out of the regular cards in this set
There are several times we want to reduce the existing counters on permanents we control, and Falco gives us a reasonably sweet benefit for doing so in casting spells off the top of our library
6 Jinnie Fay, Jetmir's Second Cat Token Extraordinaire While Jinnie Fay is not expressly a Cat commander, she can easily be built that way
Return the creature that you want to put onto the battlefield next turn
