my multiplayer im comming up with is actually halfway effective
It works like this....
4 Bubble Matrix
4 avatar of hope
4 wall of Glare
4 pariah
4 orims chant
4 dissenchant
4 swords to plowshares
4 fountian watch
4 sunkin field
4 disruptive pitmage
4 disruptive student
4 howling mine
4 thran foundry
52
11 islands
11 plains
Total of 70 cards. the point is to get a howling mine, a bubble matrix, and eitehr of avatar or a wall or glare. The howling mine will draw everyone, while you are safe with your thran foundries. the only counterspells are the fields and the pitmages/students. With a pariah on a creature and a bubble matrix in play, the only things that can kill you are: Creature removal, artifact destruction, MASS destruction. theres others but i havent came accross it