In reality it is a sexed up River Boa come Wild Mongrel that needs to offer strong synergy or methods of abuse to really warrant a place in any given decklist
So long as you control a creature with a power of 4 or greater, Winds of Qal Sisma only prevents combat damage dealt by your opponents' creatures
Some collectors suggest them to avoid getting prints or dirt on your cards, but gloves may also leave marks and debris
Wizards has been dropping special printings of Relentless Rats, Shadowborn Apostle, and Persistent Petitioners as bonus cards in these drops for some time now (fingers crossed we get the same types of treatments for Dragon's Approach soon)
A: Singles are better if youre targeting specific cards or building value
While Court of Ire can deliver seven damage to any target per upkeep if youre the monarch, Court of Cunning can mill ten cards per upkeep if youre the monarch and Court of Locthwain can steal the top card of a single players library and play it for free if youre the monarch, Court of Ambition bests them all