Roalesk Clones

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Click here for my EDH Commander decks
 
Silly idea: You just make a bunch of copies of Roalesk (just let them die so you proliferate), make massive creatures, and swing.
I've played this deck a few times so far (without the Companion; I just added that), and it's performed very well (better than expected).
 
Mana Acceleration (15): General (1): Spells (17): Sideboard (Omitted/Cut card ideas):
1 Crystalline Crawler 1 Roalesk, Apex Hybrid 1 Helm of the Host 1 Vesuvan Doppelganger
1 Empowered Autogenerator   1 Minion Reflector 1 Vesuvan Shapeshifter
1 Gemstone Array Companion (1): 1 Soul Foundry 1 Hadana's Climb // Winged Temple of Orazca
1 Workhorse 1 Keruga, the Macrosage 1 Oko, the Trickster 1 Leyline of Abundance
1 Druids' Repository   1 Repudiate // Replicate 1 Core Prowler
1 Fertilid Creatures (31): 1 Spitting Image 1 Zndrsplt's Judgment
1 Jiang Yanggu, Wildcrafter 1 Etched Oracle 1 Cackling Counterpart 1 Clone Legion
1 Map the Wastes 1 Mindless Automaton 1 Fated Infatuation 1 Sekki, Seasons' Guide
1 Marwyn, the Nurturer 1 Triskelavus 1 Followed Footsteps 1 Hooded Hydra
1 Rishkar, Peema Renegade 1 Triskelion 1 Quasiduplicate 1 Chasm Skulker
1 Selvala, Heart of the Wilds 1 Altered Ego 1 Rite of Replication 1 Hangarback Walker
1 The Great Henge 1 Experiment Kraj 1 Saheeli's Artistry 1 Tetravus
1 Vastwood Surge 1 Fathom Mage 1 Stolen Identity 1 Pentavus
1 Verdant Confluence 1 Master Biomancer 1 Sublime Epiphany 1 Thopter Squadron
1 Viridian Joiner 1 Moritte of the Frost 1 Branching Evolution 1 Merfolk Skydiver
  1 Prime Speaker Zegana 1 Doubling Season 1 Herald of Secret Streams
Lands (36): 1 Progenitor Mimic 1 Primal Vigor 1 Cytoplast Manipulator
1 Tropical Island 1 Sharktocrab   1 Sapphire Drake
1 Breeding Pool 1 Clever Impersonator   1 Skatewing Spy
1 Simic Growth Chamber 1 Mirror Image   1 Armorcraft Judge
1 Alchemist's Refuge 1 Novijen Sages   1 Champion of Lambholt
1 Bala Ged Recovery // Bala Ged Sanctuary 1 Phyrexian Metamorph   1 Generous Patron
1 Blast Zone 1 Stunt Double   1 Ivy Lane Denizen
1 Cave of Temptation 1 Thought Sponge   1 Simic Manipulator
1 City of Shadows 1 Toothy, Imaginary Friend   1 Spike Feeder
1 Glasspool Mimic // Glasspool Shore 1 Viral Drake   1 Spike Tiller
1 Grasping Dunes 1 Vizier of Many Faces    
1 Guildless Commons 1 Vorinclex, Monstrous Raider    
1 Guildmages' Forum 1 Avenger of Zendikar    
1 Inkmoth Nexus 1 Bloodspore Thrinax    
1 Karn's Bastion 1 Bramble Sovereign    
1 Khalni Ambush // Khalni Territory 1 Iridescent Hornbeetle    
1 Littjara Mirrorlake 1 Kalonian Hydra    
1 Llanowar Reborn 1 Lifeblood Hydra    
1 Mirrorpool 1 Mycoloth    
1 Nesting Grounds 1 Pir, Imaginative Rascal    
1 Opal Palace 1 Spike Weaver    
1 Sea Gate Restoration // Sea Gate, Reborn      
1 Winding Canyons      
7 Island      
7 Forest