I have a casual multiplayer deck where this guy absolutely shines. It's green red, plays both drumhunter and Exuberant Firestoker, and it usually is the first creature out which can activate those secondary abilities.
More importantly the deck is based on using creature power to fuel burns - Soul's Fire and Warstorm Surge.
Obviously you would build differently for 1v1 or a less open format, but it works wonders for me. Bet you could find space for it in an EDH deck built on similar terms.
Posted By:
EbTesap
(6/28/2012 1:54:42 PM)
Finally a use for Scorching Spear.
Posted By:
Arachnos
(1/16/2013 1:14:43 PM)
This guy is great for Fling purpose or prodigal pyromancer.
Posted By:
rikuoqbee
(4/7/2013 7:50:47 AM)
Ulvenwald Tracker is the perfect guy to wake him up.
Posted By:
JimmyNoobPlayer
(6/2/2013 8:51:02 PM)
rite of passage + lavamancer's skill= infinite/infinite turn five
Posted By:
xenofish
(6/27/2013 3:38:29 PM)
This, and Crush Underfoot to make even Lightning Bolt look small (ie: 
for 7 damage).
To be rude, Isochron Scepter
Also, there are a number of things that make it easy, or unnecessary to untap anyways.
I would love to see a good Giant deck out for a stroll...
Posted By:
JarieSuicune
(11/22/2013 1:18:52 PM)
How has no one mentioned Nin, the Pain Artist? There's some really great synergy there.
Posted By:
EvilDarkVoid
(3/14/2014 5:32:38 PM)
Untap all of your Deep-Slumber Titan with Izzet Staticaster.
Posted By:
iHARBiNG3R
(5/6/2014 7:50:44 AM)