Infinite LTB, Infinite ETB, Infinite colored mana, Infinite sacrifice triggers, Infinite death triggers
Activate Phyrexian Altar by sacrificing Otherworldly Escort.
When Otherworldly Escort dies, it triggers, returning itself from your graveyard to the battlefield as a Spirit Detective.
Resolve the Phyrexian Altar ability.
Activate Phyrexian Altar by sacrificing Otherworldly Escort.
When Otherworldly Escort dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
Repeat.
Component Cards
How It Works
Activate Phyrexian Altar by sacrificing Otherworldly Escort.
When Otherworldly Escort dies, it triggers, returning itself from your graveyard to the battlefield as a Spirit Detective.
Resolve the Phyrexian Altar ability.
Activate Phyrexian Altar by sacrificing Otherworldly Escort.
When Otherworldly Escort dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
Repeat.