You also get to feed from your opponents graveyard while you generate mana to cast the exiled cards
The Amber/Sapphire deck, called Tactical Teamwork, is a Seven Dwarfs-themed deck with an emphasis on combat tricks and characters that buff each other while in play, as well as some nice item synergy for card draw, healing, and removal
Zoro decks excel at flooding the board with cheap 1-cost and 2-cost characters, utilizing the global power buff to launch a relentless barrage of attacks that can quickly drain the opponent's hand counters
Again, I don't like adding risky or weak cards simply to power up other spells but the Dryad never hurt me and the Zenith was fantastic so the jury remains out for now
I distinctly remember seeing these sealed products for sale at my local hobby shop
For example, Tor Wauki the Younger wont increase the life lost from a Bump in the Night