MTG Salvation

Curious Homunculus - 1U
Creature - Homunculus - Uncommon
(T): Add (C) to your mana pool. Spend this mana only to cast an instant or sorcery spell.
At the beginning of your upkeep, if there are three or more instant and/or sorcery cards in your graveyard, transform ~.
1/1
Voracious Reader
Creature - Eldrazi Homunculus
Prowess
Instant and sorcery spells you cast cost (1) less to cast.
3/4


Pics here: http://www.mtgsalvation.com/forums/magic-fundamentals/the-rumor-mill/720007-curious-homonculus-voracious-reader

I don't think that card is good enough. It should give you the opportunity to ramp for any spell and/or be a 2/1 creature on the front side. Flip side seems good in terms of power level but uninteresting. Doesn't bring anything special blue would need. Easy pass for us.

Decent for Storm/Spells Matters, but I don't think I'd play it anywhere else.

I'd probably rather play the one from the last innistrad that taps for a colorless and self-mills, spells matter or storm aren't a thing around here so it doesn't seem that great for us.

I like it for Delver tempo, but that's pretty niche ultimately. I doubt it'll make much of splash in regular cubes.

Interesting if self mill ever became an archetype in cube.