Strategies:
Selfmill (Delve? Threshold? Grixis Reanimator?)
Ramp (Turbo? Control? Landfall?)
Artifacts (Red/Boros Aggro? Rakdos/Izzet Reanimator?)
Aggro (Rakdos Goblins? Selesnya/Boros Tokens?)
Mill? (Dimir)
Madness?
Aristocrats (Mardu)
Enchantments (Selesnya Enchantress, Enchantment Control? Bogles/Voltron?)
Mono-Colors:
White Tokens, Enchanments? v Boros, Selesnya, Orzhov x Azorius
Red Goblins, burn v Rakdos, Boros x Gruul, Izzet
Black sac, removal, mill, goblins
Green Ramp, Mill, Enchanments? v Gruul, Simic x Selesnya, Golgari (ok with land sac ramp)
Blue removal, spells, Enchantments?
Strategies in tri-colors?
Ramp Temur Simic Ramp-Control, Gruul Turbo-Ramp, Izzet Prowess doesn't synergize (Big Spells?)
Selfmill Sultai Golgari Treshold/Delve, Dimir Control, Simic Ramp-Contol fits okay
Aristocrats Mardu Orzhov Midrange, Rakdos Goblins, Boros tokens synergizes
Spellheavy Jeskai Izzet Prowess, Azorius Control, Boros tokens doesn't synergize (tokens more through spells?)
Midrange Abzan Golgari and Selesnya clash, Orzhov works with both but not in the same deck
Go wide Naya Boros tokens, Selesnya Convoke, Gruul Turbo Ramp fits ok
Control Esper Azorius Classical Control, Dimir Graveyard Matters, Orzhov Aristocrats doesn't synergies (sac effects and token generators fit ok)
Control Bant Simic Ramp, Azorius Classical Control, Selenya Convoke doesn't synergize ()
Graveyard Grixis Dimir and Izzet synergize, Rakdos doesn't
Aggro-Midrange Jund Golgari, Rakdos and Gruul work ok together