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
Shoving Match does just what it sounds like, and turns everyones creatures into a bunch of half-drunk knuckleheads wrestling on the bar floor
(Thanks Comic Book.) One of these cards is Ursula, Erics Bride: an amber coloured card that costs four ink to play on its own
Oftentimes, Treasure decks also include either blue and/or black, with green popping up sparingly
If you lose the flip, return that spell to its owner's hand
Immediately after that, my friends would simply concede and wed start a new game