Ral Zarek and Vorel of the hull clade check the card out here http://www.wizards.com/Magic/Magazine/Article.aspx?x=mtg/daily/sf/242
Vorel has the ability for {U} {G} {T} for each counter on target creature, artifact, or land put another one of those counters on target permanent.
Ral's +1 tap target permanent then untap another permanent.
My idea, use Ral's +1 to use the Vorel ability twice a turn.
Not saying it's easy, but it's interesting
Let's play {corpsejack menace} for a four color standard deck!