A few places like Severin7 have highlighted a Temur Battlecrier Outcaster Trailblazer engine deck. Felt like trying it.
It's got a strong flow if the player doesn't have disruption. You can maybe draw the whole deck on turn 4 but more likely by turn 6. I put in a Living Conundrum to be safe.
Trailblazer's draw on ferocious is the important thing, so Roaming Throne on druid is big and Quantum Riddler fits in. Battlecrier and Leyline Weaver give crucial mana support to keep the engine running.
Michelangelo's Technique is huge with the Battlecrier discounts to get the combo pieces online in the first place. Smuggler's Surprise and Formidable Speaker pitch in too, especially later. Lavaleaper is the right kind of ferocious haster you want in the deck. Selfless Safewright is interesting as a protection tool with ferocious triggers and convoke discounts.
I went with a small frogs package with Clement, the Worrywort and Dour Port-Mage for a bit of extra card draw and mana ramp. Clement's bounce effect is handy for anti-stall once you have a decent board going. A Riddler can bounce the Lavaleaper can bounce a Trailblazer, the Port-Mage is drawing extra cards along the way, and the Weavers are untapping several times.
Broodguard Elite actually has a home in this deck. You can warp it with any ferocious discount you can get, Trailblazer can trigger off it, then Clement or Port-Mage can bounce it and you get some dirty +1/+1s on another creature that can punch through combat. Then it's ready to be warped again. It's a funky kind of finisher.
North Wind Avatar is a placeholder for whatever finisher you like. But ideally you want something that doesn't have to wait for a turn, since once the engine starts running and you're casting spell after spell discounted to one mana and untapping Weavers while drawing more cards, you need to end it there before the opponent has a chance to recover.
