just like loremaster from Dragonspyre, but alot more powerful of course and gives cards you wouldnt have means o getting anyway besides pets or tc
a few of them
that sun spell that lowers pips by 1 or 2 on a card monster mash snowball strike the headless horseman dragonblade a aoe trap of a school (besides storm, they have thunderstorm) the mooshu pigs (ones mainly from pagoda) 3 shields of a school a school fuel (minus fire, they get one right?)
basically the spells you can't get otherwise that has been made