Avacyn Mass Destruction

Avacyn Mass Destruction (Visual)

This is a work in progress. The idea here is to wipe the board, play Avacyn, then wipe the board again as necessary.
Currently, I think I went too far with the boardwipes, and the deck needs threats. (With more threats and less boardwipes than what I show here, hopefully this deck won't be too obnoxious to play against.)
Artifact/creature mana ramp won't survive, so I'm running as much land search as I can in mono-White.

Click here for a text version of this decklist
Click here for my EDH Commander decks

General (1):
Avacyn, Angel of Hope

Creatures (8):
Grand Abolisher Mageta the Lion Magus of the Disk Myojin of Cleansing Fire Nova Cleric Realm-Cloaked Giant Sunblast Angel Wakening Sun's Avatar

Spells (31):
Champion's Helm Lightning Greaves Nevinyrral's Disk Oblivion Stone Swiftfoot Boots Worldslayer Akroma's Vengeance Austere Command Catastrophe Cleansing Nova Day of Judgment Dismantling Wave End Hostilities Fated Retribution Fortunate Few Fumigate Hour of Revelation Kirtar's Wrath Martial Coup Phyrexian Rebirth Planar Cleansing Planar Outburst Purify Rout Scourglass Shatter the Sky Soulscour Sublime Exhalation Sunscour Winds of Rath Wrath of God

Mana Acceleration (25):
Armillary Sphere Braidwood Sextant Burnished Hart Dreamstone Hedron Farfinder Hedron Archive Journeyer's Kite Mind Stone Mycosynth Wellspring Orazca Relic Pilgrim's Eye Renegade Map Skittering Surveyor Solemn Simulacrum Thaumatic Compass Traveler's Amulet Wanderer's Twig Wayfarer's Bauble Wild-Field Scarecrow Eternal Dragon Kor Cartographer Noble Templar Smothering Tithe The Birth of Meletis Tithe

Lands (35):
Arch of Orazca Blast Zone Emeria's Call Kor Haven Mistveil Plains Myriad Landscape Mystifying Maze Ondu Inversion Skyclave Cleric Terrain Generator Thawing Glaciers Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Plains Sol Ring