Help

[Rothsteine]

I am trying to find some counter spells to run in my blue green black mana ramp eldrazi deck.  Here are some of the cards i found, please tell me if any if these are good and or if i forgot any. My ideal number of counters are 4-8

{Spell blast}
{Unspell}
{Mana leak}
{Mystic denial}
{Convolute}
{Counterspell}
{Runespell}
{Negate}

[rarehuntertay]

Format?

[Rothsteine]

Casual

[Dudecore]

{Plasm Capture}
{Mystic Snake}

[rarehuntertay]

I've always liked  {Power Sink}. Force them to use mana

[Rothsteine]

Thanks everyone

[The1337Magician]

 {Voidslime}
{Mystic Genesis}

[Swamplord99]

Uh guys? {cancel}?

[Destore117]

{Mana leak}

[Silent1236]

What the .love. is {Unspell}?

Chep counters are the best.  Things like the aforementioned {Mana Leak}, {Remand}, and {Counterspell} have my vote.  Or, y'know, {Mana Drain}