This is not my original idea, i only modified the deck a bit to make it (i hope) better.
The deck works like this:
Get Necrotic Ooze out, and the following pieces in the yard:
1: You tap the ooze to create a 2/2 vampire
2: Untap, saccing it, gaining a counter
3: go to step 1
4: Pay U or 2 life, make your Infinte/Infinte dude unblockable, and win the game.
The rest of the deck is there to help the combo or to protect it. Spellskites stop killspells on the ooze, the draw and mill help you put the pieces together and Civilized Scholar is INSANE. He works like this:
Get one in the yard (use his ability and die to blocker or otherwise get him in the yard), get ooze out,
1: Tap ooze to draw a card.
2: Untap him by discarding
3: The transform trigger fizzles as ooze has no 2nd face
4: Go to 1 until you run out of creatures or get all pieces of the combo in the yard and win the game.
Also, Postmortem Lunge allows this combo on turn 3 or 4 (3 is a super godhand), but winning on turn 5-6 is very common. Will illustrate the turns needed for 3/4 after decklist.
Here is the decklist:
3 Bloodline Keeper
4 Civilized Scholar
2 Deranged Assistant
3 Grimgrin, Corpse-Born
3 Liliana of the Veil
4 Necrotic Ooze
1 Skithiryx, the Blight Dragon
2 Trespassing Souleater
4 Dream Twist
4 Forbidden Alchemy
2 Postmortem Lunge
2 Visions of Beyond
4 Darkslick Shores
4 Drowned Catacomb
3 Inkmoth Nexus
1 Nephalia Drownyard
Turn 3 and 4 wins:
T1: Island, Dream Twist hitting Ooze and Civilized Scholar
T2: Land, Deranged Assistant
T3: Land, tap for 4 (mill 1) , Postmortem Lunge on Ooze. Tap ooze to draw, discarding the 2 or 3 pieces of the combo needed, Make him 1000000/100000 and unblockable (or just kill a dude with Grimgrim activation). Win.
Turn 4 (actually doable- i've done it. About 15-25% chance of this. Maybe less)
T1: Island, Dream Twist
T2: Land , Flashback dreamtwist
T3: Island, Dream Twist, flashback tream twist(this has milled 12 things)
T4: Postmortem Lunge On Ooze. Make him big and unblockable. Win Game.