Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite landfall triggers
Activate Altar of Dementia by sacrificing Dryad Arbor.
When Dryad Arbor dies, Mortuary triggers, putting Dryad Arbor from your graveyard onto the top of your library.
Resolve the Altar of Dementia ability, causing you to mill Dryad Arbor.
Hedge Shredder's second ability triggers, returning Dryad Arbor from your graveyard to the battlefield tapped.
Repeat.
Component Cards
How It Works
Activate Altar of Dementia by sacrificing Dryad Arbor.
When Dryad Arbor dies, Mortuary triggers, putting Dryad Arbor from your graveyard onto the top of your library.
Resolve the Altar of Dementia ability, causing you to mill Dryad Arbor.
Hedge Shredder's second ability triggers, returning Dryad Arbor from your graveyard to the battlefield tapped.
Repeat.