MTG Salvation

Hi folks!

I would like to play Meren of Clan Nel Toth as commander. The goal is to play on cards like Smallpox, Deathcloud, Braids, cabal minion, Nether void (mana denial + sacrifice) to slow the game and take advantage of the Meren's ability.

So i'm looking for some idea^^ Braids, Nether void, Bloodghast, Phyrexian altar, Sinkhole, rain of tears (and others^^), Nether Traitor, etc... I'm specially looking for something like a black/green armagedon and some other effects Smallpox like.

Help =)

Wow nice suggestions I could play some mana dorks to counter balance the effect of Contamination. They can be sac for experience counter if needed... phyrexian altar will also help with chrome mox/diamond mendatory i guess.
Smokestack seems good also^^

thanx

I made a Meren decklist here if you're interested. My list might not be exactly what you want but I do have a few Stax staples in the list.