Infinite ETB, Infinite LTB, Infinite mill
Cast Estrid's Invocation by paying .
Estrid's Invocation enters the battlefield, triggering Altar of the Brood and itself.
Resolve the Altar of Brood trigger, causing each opponent to mill a card.
Resolve the Estrid's Invocation's trigger, becoming a copy of Oblivion Ring and exiling Oblivion Ring.
Cast Clever Impersonator by paying .
Clever Impersonator enters the battlefield, triggering Altar of the Brood and itself.
Resolve the Altar of Brood trigger, causing each opponent to m
Component Cards
How It Works
Cast Estrid's Invocation by paying .
Estrid's Invocation enters the battlefield, triggering Altar of the Brood and itself.
Resolve the Altar of Brood trigger, causing each opponent to mill a card.
Resolve the Estrid's Invocation's trigger, becoming a copy of Oblivion Ring and exiling Oblivion Ring.
Cast Clever Impersonator by paying .
Clever Impersonator enters the battlefield, triggering Altar of the Brood and itself.
Resolve the Altar of Brood trigger, causing each opponent to mill a card.
Resolve the Clever Impersonator's trigger, becoming a copy of Estrid's Invocation and exiling Estrid's Invocation.
Estrid's Invocation leaves the battlefield, returning Oblivion Ring from exile to the battlefield.
Altar of the Brood and Oblivion Ring triggers.
Resolve the Altar of Brood trigger, causing each opponent to mill a card.
Resolve the Oblivion Ring's trigger, exiling Clever Impersonator.
Clever Impersonator leaves the battlefield, returning Estrid's Invocation from exile to the battlefield.
Repeat from step 2.