Experience Proliferation (EDH / Commander)

Minthara: ... (Ward X), X +1/+0 each, ......................... 1xp per turn if permanents left your board -> great usage, bad generation
Kalemme: .. (D.S.,Vig.), X +1/+1 self, ......................... 1xp per enter creature mcost >=5 ........... -> bad usage, bad generation
Mizzix: ....... inst./sorc. cost X less, ............................. 1xp per inst./sorc. mcost > X .................... -> great usage, medium generation
Kelsien: ..... (Vig.,Haste), X +1/+1 self, ....................... 1xp per kill via tap ..................................... -> bas usage, bad generation
Meren: ....... Revive 1 per turn, if mcost<=X on board, 1xp per your creature death ...................... -> medium usage, good generation
Otharri: ...... (Selfrevival), X 2/2 tokens on attack (self), 1xp per attack (self) ................................. -> great usage, bad generation
Ezuri: ......... X +1/+1 counter on target, ...................... 1xp per creature power <=2 enter ............ -> good usage, medium generation
Daxos: ....... Create 1 X/X token per 3 mana paid, ..... 1xp per enchantment cast .......................... -> good usage, medium generation

Deck should contain:

• some Enchantments [Daxos]
• some big creatures [Kalemme]
• !! expensive Instants, Sorceries, X cost? [Mizzix]
• some rebels [Otharri]
• Token generators [Ezuri, Minthara, Meren, (Mizzix)]
• effect creatures [Meren]
• cheap/weak creatures [Meren, Ezuri, Minthara]
• proliferate [generally useful]
• tutors [generally useful]
• revival [generally useful]

Strategy:
Early game -> generate some xp, via ench. cast, inst./sorc. cast, weak creatures (=> Daxos?, Mizzix ramp, Ezuri!)
Mid game -> Rebel attacks, big creaturesm, keep stuff alive (=> Daxos, Otharri, Meren!, minthara, kalemme)
Late game -> Big burn spells and aggro with lots of big tokens (=> Mizzix!, Kalemme!, Meren, Otharri)