Yedora, Grave Gardener + Hauntwoods Shrieker + Ashnod's Altar

Prerequisites

• You control at least one other nontoken creature.

Steps

1. 1Activate Ashnod's Altar by sacrificing another nontoken creature you control, adding .
2. 2When the creature dies, Yedora triggers, returning the creature from your graveyard to the battlefield face-down as a Forest land.
3. 3Activate the creature by tapping it, adding .
4. 4Activate Hauntwoods Shrieker by paying , turning the creature face-up.
5. 5Repeat.

Effects

• Infinite colorless mana
• Infinite death triggers
• Infinite landfall triggers
• Infinite LTB
• Infinite sacrifice triggers