Archghoul of Thraben
Mortuary
Shambling Ghast
Phyrexian Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.

   Steps

How does this combo work?
1
Activate Phyrexian Altar by sacrificing Shambling Gast, adding .
2
Mortuary, Shambling Ghast and Archghoul of Thraben trigger.
3
Resolve the Mortuary trigger, putting Shambling Ghast on top of your library.
4
Resolve the Shambling Ghast trigger, choosing either to give an opponent's creature -1/-1 until end of turn or creating a Treasure token.
5
Resolve the Archghoul of Thraben trigger, revealing Shambling Ghast from the top of your library and putting it into your hand.
6
Cast Shambling Ghast by paying .
7
Repeat.

   Results

What do I get from this combo?
Infinite colored mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Infinite Treasure tokens
Reduce each opposing creature's toughness to 0
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