Jamie Mackintosh is the 2009 Australian Nationals champion piloting a G/W Elf Ball deck and defeating (or rather sweeping) Ian Wood’s 5-color Blood deck in the finals. Here’s the decklist:

Maindeck
8 Forest
1 Plains
4 Wooded Bastion
4 Sunpetal Grove
2 Windbrisk Heights
19 land

1 Burrenton Forge-Tender
1 Mirror Entity
1 Cloudthresher
4 Nettle Sentinel
4 Llanowar Elves
4 Heritage Druid
4 Devoted Druid
4 Regal Force
4 Ranger of Eos
4 Elvish Archdruid
4 Elvish Visionary
35 creatures

2 Manamorphose
4 Primal Command
6 other spells

Sideboard
4 Great Sable Stag
2 Cloudthresher
3 Oversoul of Dusk
3 Burrenton Forge-Tender
1 Platinum Angel
2 Qasali Pridemage

Summary of the matchup results on the Top 8:
Quarterfinals vs. Garry Wong (5 Color Blood) Won 3-0
Semifinals vs. Hugh Glanville (UB Faeries) Won 3-2
Finals vs. Ian Wood (5 Color Blood) Won 3-0