The Main idea is to utilize Jeskai Ascendancy, Retraction Helix and free "non creature" spells which are artifacts in this deck to abuse Ascendancys untap and +1/+1. Prowess also kicks in. Once you've pumped the Ornithopter enough times you can either fly over for lethal, or if you're feeling like it, swing in with Monastery Swiftspear, if they have a blocker no problem, whack a messengers speed onto her and lethal.
Monastery Swiftspear is particularly effective as she quickly becomes too big for most burn spells to deal with.
The Plan:
T1: Play a land,
Ornithopter
,
Springleaf Drum
, Monastery Swiftspear
T2: Play a land, Tap
Ornithopter
,
Jeskai Ascendancy
.
T2/3: Play a land, At this stage you can attempt to go off. Play any of the 0 mana artifacts, with
Retraction Helix
, go infinite and swing in. Monastery Swiftspear will gain +2/+2 each time you ping something back.
Ornithopter
will attack for flying, If needed Messenger's Speed for trample incase of any pesky blockers.
Astral Cornucopia
& Briber's Purse Allow more chances to go off.
Ajani's Presence power + indestructability = win
Taigam's Scheming Obvious reason, lets me set up my draws
Altar of the Brood Alternative win con = mill them to death
Cranial Archive
Allows me the chance to reuse any discarded cards all over again!
Jeskai Ascendancy
Key card to the deck, not only can I buff my creatures and prowess. Any card I don't have a use for I can infinitely recycle until I find the desired card!
Sideboard
Anger of the Gods Remove any aggro strategies before they get out of hand
Phyrexian Revoker Handy utility
Scuttling Doom Engine
& Shrapnel Blast Secondary win con
Stubborn Denial A handy nope spell! More often than not will have the Ferocious activated.