Keep in Mind:
Top three cards of library.
Cards in the opponents deck which cannot currently be counterbalanced.

Shit to not do:
Don't run out a naked counterbalance post-board against decks that can kill enchantments. 

SB Plan:
* = Fetch basics (Wasteland/PoP)

*RUG Delver:
In: 2x Verdict, 2x RiP, REB, 2x Pyroblast, 2x Disenchant
Out: 4x FoW, 2x Counterspell, 2x Spell Pierce, Venser

*(?) Deathblade/Stoneblade:
In: 2x Supreme Verdict, Pyroblast, REB, Entreat, Pithing Needle
Out: 4x Force of Will, 2x Spell Pierce

Reanimator:
In: 2x Rest in Peace, Grafdigger's Cage, 2x Flusterstorm
Out: Entreat, Snapcaster, REB, 2x ???

*MUD/12-post:
In: 2x Disenchant, Pithing Needle, 2x Supreme Verdict, Entreat
Out: 3x Counterbalance, REB, 2x Spell Pierce

Miracles:
In: 2x Pyroblast, REB, Entreat, 2x Disenchant, Pithing Needle
Out: 3x Terminus, 4x Swords

*BUG Delver/Shardless BUG:
In: 2x Pyroblast, REB, 2x Supreme Verdict, Entreat, Misdirection, Pithing Needle
Out: 3x Counterbalance, Venser, 4x Force of Will

*Punishing Jund:
In: Misdirection, Entreat, 2x Supreme Verdict, 2x Rest in Peace, Pithing Needle
Out: REB, 3x Force of Will, 3x Counterbalance

LED Dredge:
In: Grafdigger's Cage, 2x Rest in Peace, Entreat, 2x Flusterstorm, 2x Supreme Verdict
Out: 3x JTMS, Council's Judgment, REB, 3x Counterbalance

Manaless Dredge:
In:  Grafdigger's Cage, 2x Rest in Peace, Entreat, 2x Flusterstorm, 2x Supreme Verdict
Out: 3x JTMS, Council's Judgment, REB, 3x Counterbalance

Sneak and Show:
In: 2x Flusterstorm
Out:

Infect:
In:
Out:

Burn:
In:
Out:

Elves:
In:
Out:

Enchantress:
In:
Out:

D&T:
In:
Out:

Merfolk:
In:
Out: