U/R Delver with Burn. Sideboard is WIP, main deck is shaping up but still undergoing playtests and suggestions.

Basic plan is pretty obvious; this plays a lot like the typical U/W Delver Tempo, but swaps in delicious red burn to amplify damage. In practice this deck opens very similarly, but has a much more aggressive and risky turn progression.

T1: Delver of Secrets , Ponder to set-up turns, or Shock to clear field.

T2: Stormblood Berserker if damage is dealt with Delver or Gutshot, alternatively Incinerate or Arc Trail to deal damage or clear field, or Invisible Stalker.

T3: Cantrip + Mana Leak threat, and burn with Incinerate if there's no worth-while counter target.

Current focus:Invisible Stalker is almost impossible for your opponent to remove, making him an excellent source of damage if you can resolve and equip Runechanter's Pike or Silver-Inlaid Dagger. However, without equipment his damage is tiny.

I am going to experiment with using only Stormblood Berserker and removing Invisible Stalker entirely. This lets me remove some additional equipment cards as well (I've already dropped the daggers). I think Stalker's a great card to swap in via side-board when fighting against a spell-heavy deck, but I'd rather play the 'serker in a lot of situations.