Ive done Ursula, Iago, Captain Hook and Ursula in her form as a bride
Diamond Valley ($500) - Playing this card lets you sacrifice a creature in exchange for life points equal to that creatures toughness
It gets really cracked when you include Ygra, Eater of All: These two go infinite with any free sacrifice outlet to make infinite enters, sacrifice, and death triggers
Standstill (Ext, S, Block) Standstill is to Ancestral Recall what Hesitation is to Counterspell
There are two options of which decks to buy, but keep in mind that the decks are specifically meant as an introduction and lack some of the more complicated mechanics found in normal Pokemon TCG products
In other words, we get 3-4 mana worth of value each time we cast a noncreature spell large enough to draw two cards (not to mention Hero tokens)