Toolcraft Exemplar Card is great
COLLECT SPECIAL TREATMENT CARDSEach deck also comes with a 2-card Collector Booster Sample Pack containing 2 alt-border cards from the Outlaws of Thunder Junction set, including 1 Rare or Mythic Rare and at least 1 Traditional Foil card
6 mana to put two creatures unto the battlefield is right up there with Selvala's Stampede (though not quite), and the fact that you can do this at instant speed is surprisingly powerful
Green is the best individual color in the color pie at performing this task, as it provides ample ways to put extra lands onto the battlefield from your hand or deck as well as efficient ways to add extra mana to your mana pool via creatures, enchantments, and artifacts
We also didn't have a job creature type that was part Blue Mage, part Chef, all Quina
Starke of Rath Starke of Rath is a neat creature that spreads some love (a.k.a., targeted removal) around your table for you