Blue Fatties

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Click here for my EDH Commander decks
 
Islandhome/Islandwalk, with ways to give other people Islands.
This started off as a generic big blue creature deck, but eventually found its way to the islandhome/islandwalk theme.
 
Mana Acceleration (15): General (1): Spells (13): Sideboard (Omitted/Cut card ideas):
1 Burnished Hart 1 Zhou Yu, Chief Commander 1 Mystic Compass 1 Convincing Mirage
1 Caged Sun   1 Oracle's Vault 1 Phantasmal Terrain
1 Dreamstone Hedron Creatures (35): 1 Temporal Aperture 1 Quicksilver Fountain
1 Gauntlet of Power 1 Benthic Behemoth 1 Displacement Wave 1 Sea's Claim
1 Hedron Archive 1 Charix, the Raging Isle 1 Engulf the Shore 1 Aquitect's Will
1 Mind Stone 1 Chasm Skulker 1 Flow of Ideas 1 Armored Galleon
1 Nyx Lotus 1 Colossal Whale 1 Homarid Spawning Bed 1 Red Cliffs Armada
1 Sky Diamond 1 Deep-Sea Serpent 1 Illusionary Terrain 1 Giant Shark
1 Thran Dynamo 1 Dream Thrush 1 Lingering Mirage 1 Veiled Serpent
1 Unstable Obelisk 1 Dreamwinder 1 Muddle the Mixture 1 Ethereal Whiskergill
1 Worn Powerstone 1 Enclave Elite 1 Rush of Knowledge 1 Pirate Ship
1 Midnight Clock 1 Floodchaser 1 Spreading Seas 1 Inkfathom Divers
1 Teferi, Temporal Archmage 1 Halimar Wavewatch 1 Ugin's Insight 1 Segovian Leviathan
1 Thryx, the Sudden Storm 1 Harbor Serpent   1 Manta Ray
1 Urza, Lord High Artificer 1 Inkwell Leviathan   1 Steam Frigate
  1 Island Fish Jasconius   1 Wu Warship
Lands (36): 1 Kraken of the Straits   1 Merfolk Seastalkers
1 Beyeen Veil // Beyeen Coast 1 Kukemssa Serpent   1 Dandan
1 Glasspool Mimic // Glasspool Shore 1 Marjhan   1 Hammerhead Shark
1 Guildless Commons 1 Moonbow Illusionist   1 Fishliver Oil
1 Myriad Landscape 1 Reef Shaman   1 Part Water
1 Nykthos, Shrine to Nyx 1 Scourge of Fleets   1 Sandals of Abdallah
1 Sea Gate Restoration // Sea Gate, Reborn 1 Sea Monster   1 War Barge
1 Thawing Glaciers 1 Sea Serpent   1 Jinx
1 Umara Wizard // Umara Skyfalls 1 Sea Snidd   1 Shimmering Mirage
1 War Room 1 Sealock Monster   1 Vision Charm
25 Island 1 Seasinger    
1 Mana Crypt 1 Serpent of the Endless Sea    
1 Sol Ring 1 Slipstream Serpent    
  1 Stormtide Leviathan    
  1 Streambed Aquitects    
  1 Tempest Djinn    
  1 Thada Adel, Acquisitor    
  1 Tidal Warrior    
  1 Tide Shaper    
  1 Tideshaper Mystic    
  1 Tidewalker    
  1 Vodalian Serpent