3 killing combos in 1 deck, plus partial control.
Mass Polymorph Combo optimal draw:
1: Khalni Garden, Mox Opal, Flayer Husk (+Germ).
2: Darkslick Shores, Ornithopter, Awakening Zone. Attack w/ Germ (Flayer) if you wish.
3: Island, Mass Polymorph Germ, Ornithopter, Eldrazi Spawn, Plant, into Iona (choose color), Emrakul, Ulamog (and fail on the other).
4: Swing for 32. If they live, do it again next turn.
Above stuff is REALLY unlikely, but could happen. If you drop the Mox, Ornithopter, & Awakening Zone, you can still MP on turn 4 for 2 of the 3 fatties, swinging for minimum 17 (plus Annihilate 4) on turn 5.
Tezzeret Combo #1:
1: Inkmoth Nexus.
2: Darkslick Shores, Sphere of the Suns.
3: Any land, Tezzeret.
4: Activate Inkmoth, Tezz turns it into 5/5 flying infect, attack to give 5 poison.
5: Repeat to make 10 poison.
Fall Back plan (multiple possible combos):
Any ramp gets Tezz out turn 3 if you've got the right colors, and from there just alternately search for artifacts or turn 1 into a 5/5 (Ornithopter is a good choice) until you have 10 on the field. Then blow ultimate for win. Alternately, a few Awakening Zones plus Everflowing Chalices plus Sphere of the Suns plus Mox Opals = enough mana to CAST Iona, Ulamog, or Emrakul.
In all of the above cases, you've got just enough Control to say you have some... use it when it's most important (which is probably mostly to protect your own combos).