help with my suicide deck

[DaGodWeezl]

Okay I am trying to make a deck that capitalizes on magnus of the abyss' ability to destroy cards here is what i have I was wondering what other colour I should use?

x4 Magus of the Abyss
x4 Skirk Ridge Exhumer
X2 Mana Skimmer
X2 Pit Keeper
X4 Oona's Blackguard
X2 Scryb Ranger
x2 Runed Stalactite


Spells
X4 Violet Pall
X4 Bitterblossom
X2 Pack's Disdain
x2 Broken Ambitions
x1 Teferi's Moat
x2 Contaminated Bond
x2 Robe of Mirrors
x3 Megrim


Sideboard
Deathspore Thallid
Faceless Butcher
Revive the Fallen



Lands
10 Swamps
8 Islands
2 multi lands (need some Ideas)
2 teriphormic expanse


The plan behind the deck is that magus forces each player to sacrafice a creature evry turn. It then uses al the token creater cards to keep it going destroying the other players creatures and keeping him/her off balance. To compleat the deck I would like to find a card that makes an opponent lose life evrytime a creature goes to the graveyard.

Other cards I'm looking for.
More Token makers
Cards that take advantage of alot of tokens
(sort of like that warbaner card that gives all creatures
+1+1for evry other on the field)

i have been updating this as I find new cards and get sugestions.

[justactcasual]

you might like white, as it gives you Porphyry Nodes

[DaGodWeezl]

only problem is most of my creatures would be low power or tokens.

i may actualy play with blue so I can use Scion of Oona
Protects all my other Tokens(farie) from spells and abilities.
Also Notorious Throng

[ckmcheetah]

Weirding Shaman gives you goblin rogues which work off of blackguard

[DraconisMarch]

I wouldn't use Scion of Oona, because then you'd either have to kill it (assuming you don't have another in play), or immediately kill your Magus. Which would be a huge waste.