Sadly, its sudden ending just after a new revised core set was released means that its harder to track down than wed like, but there are still sets available out there, both official and fan-made as the result of the games passionate and devoted community
Risk Factor is a newer addition to the draw cards through ultimatum category
Feather, the Redeemed lets you re-use your creature buff spells repeatedly, creating endless value as you grow enormous Heroic creatures and generate all sorts of other benefits
It can administer a massive beating or just stack up some clues and become a chump
It has the benefit of protecting a player from smaller creatures, as well as creatures that are unaffected by Meekstone, like Serra Angel, Mishras Factory, and Jade Statue