Cast The Balrog from the command zone by paying {B}{R}.
Activate Phyrexian Altar by sacrificing The Balrog, adding {B}.
Choose to return The Balrog to the command zone from your graveyard.
When The Balrog dies, it and Pitiless Plunderer trigger.
Resolve the Balrog trigger, destroying any artifact and/or creature an opponent controls.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Activate the Treasure by tapping and sacrificing it, adding {R}.
Repeat.

Infinite commander casts

Infinite death triggers

Infinite creature ETB

Infinite creature LTB

Infinite creature sacrifice triggers

Infinite storm count

The Balrog, Durin's Bane

Phyrexian Altar

Pitiless Plunderer

Cast The Balrog from the command zone by paying {B}{R}.
Activate Phyrexian Altar by sacrificing The Balrog, adding {B}.
Choose to return The Balrog to the command zone from your graveyard.
When The Balrog dies, it and Pawn of Ulamog trigger.
Resolve the Balrog trigger, destroying any artifact and/or creature an opponent controls.
Resolve the Pawn of Ulamog trigger, creating a 0/1 Eldrazi Spawn creature token.
Activate Phyrexian Altar by sacrificing the Eldrazi Spawn, adding {R}.
Repeat.

Pawn of Ulamog

Cast The Balrog from the command zone by paying {B}{R}.
Activate Phyrexian Altar by sacrificing The Balrog, adding {B}.
Choose to return The Balrog to the command zone from your graveyard.
When The Balrog dies, it and Sifter of Skulls trigger.
Resolve the Balrog trigger, destroying any artifact and/or creature an opponent controls.
Resolve the Sifter of Skulls trigger, creating a 1/1 Eldrazi Scion creature token.
Activate Phyrexian Altar by sacrificing the Eldrazi Scion, adding {R}.
Repeat.

Sifter of Skulls

Cast The Balrog from the command zone by paying {B}{R}.
Activate Phyrexian Altar by sacrificing The Balrog, adding {B}.
Choose to return The Balrog to the command zone from your graveyard.
When The Balrog dies, it and Anax trigger.
Resolve the Balrog trigger, destroying any artifact and/or creature an opponent controls.
Resolve the Anax trigger, creating two 1/1 Satyr creature tokens.
Activate Phyrexian Altar by sacrificing a Satyr, adding {R}.
Repeat.

Infinite colored mana

Infinite creature tokens

Anax, Hardened in the Forge

Cast The Balrog from the command zone by paying {B}{R}.
Activate Phyrexian Altar by sacrificing The Balrog, adding {B}.
Choose to return The Balrog to the command zone from your graveyard.
When The Balrog dies, it and Blight Mound trigger.
Resolve the Balrog trigger, destroying any artifact and/or creature an opponent controls.
Resolve the Blight Mound trigger, creating a 1/1 Pest creature token.
Activate Phyrexian Altar by sacrificing the Pest, adding {R}.
When the Pest dies, it triggers, causing you to gain one life.
Repeat.

Infinite lifegain

Infinite lifegain triggers

Blight Mound

Cast The Balrog from the command zone by paying {B}{R}.
Activate Phyrexian Altar by sacrificing The Balrog, adding {B}.
Choose to return The Balrog to the command zone from your graveyard.
When The Balrog dies, it and Ogre Slumlord trigger.
Resolve the Balrog trigger, destroying any artifact and/or creature an opponent controls.
Resolve the Ogre Slumlord trigger, creating a 1/1 Rat creature token.
Activate Phyrexian Altar by sacrificing the Rat, adding {R}.
Repeat.

Ogre Slumlord

Cast The Balrog from the command zone by paying {B}{R}.
Activate Phyrexian Altar by sacrificing The Balrog, adding {B}.
Choose to return The Balrog to the command zone from your graveyard.
When The Balrog dies, it and Open the Graves trigger.
Resolve the Balrog trigger, destroying any artifact and/or creature an opponent controls.
Resolve the Open the Graves trigger, creating a 2/2 Zombie creature token.
Activate Phyrexian Altar by sacrificing the Zombie, adding {R}.
Repeat.

Open the Graves

Cast The Balrog from the command zone by paying {B}{R}.
Activate Phyrexian Altar by sacrificing The Balrog, adding {B}.
Choose to return The Balrog to the command zone from your graveyard.
When The Balrog dies, it and Warbeast of Gorgoroth trigger.
Resolve the Balrog trigger, destroying any artifact and/or creature an opponent controls.
Resolve the Warbeast of Gorgoroth trigger, creating a 0/0 Orc Army creature token, and then putting two +1/+1 counters on it.
Activate Phyrexian Altar by sacrificing the Orc Army, adding {R}.
Repeat.

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