Infinite death triggers, Infinite landfall triggers, Infinite LTB, Infinite sacrifice triggers, Return all cards from your graveyard to your hand
Activate Phyrexian Altar by sacrificing Den Protector, adding .
When Den Protector dies, Yedora triggers, returning Den Protector from your graveyard to the battlefield face down as a Forest land.
Activate Den Protector by tapping it, adding .
Activate Den Protector's megamorph ability by paying , turning it face up.
Den Protector triggers, returning any card from your graveyard to your hand.
Repeat.
Component Cards
How It Works
Activate Phyrexian Altar by sacrificing Den Protector, adding .
When Den Protector dies, Yedora triggers, returning Den Protector from your graveyard to the battlefield face down as a Forest land.
Activate Den Protector by tapping it, adding .
Activate Den Protector's megamorph ability by paying , turning it face up.
Den Protector triggers, returning any card from your graveyard to your hand.
Repeat.