Here are the Lord of the Rings: Tales of Middle-Earth Jumpstart themes : White: Courageous - Creatures with power two or less, Haflings Blue: Tricksy - Scrying, Ring Tempting Black: Mordor - Ring Tempting Red: Marauders - Amass Orcs, Goblins, Burn Green: Journey - Food Tokens, Tree-folk, Ramp Let's break down each theme and look at the cards included
Decks that utilize cards like Armageddon or Ruination can capitalize on the mana denial Winter Orb provides, especially when combined with land destruction or mana ramp strategies
It makes sense WotC isnt printing any more of these suckers, and its not like casual mages are going to be needing fewer Wheel of Fortunes or Gaeas Cradles in the future, so why should the prices ever drop
The very best decks might only play one or two of these but most weaker lists would play all that thy can get their hands on
Self-Sacrifice Decks like Junds Shattergang Brothers or Sek'Kuar, Deathkeeper want to use this to sacrifice stuff to rack up triggers while using other effects