Zimone, Mystery Unraveler + Yedora, Grave Gardener + Phyrexian Altar

Prerequisites

• Zimone's ability has triggered at least once this turn.
• You control at least one additional nontoken creature.

Steps

1. 1Activate Phyrexian Altar by sacrificing another nontoken creature you control, adding one mana of any color.
2. 2When the creature dies, Yedora triggers, returning the creature from your graveyard to the battlefield face-down as a Forest land.
3. 3When the creature enters the battlefield as a Forest land, Zimone triggers.
4. 4Holding priority, activate the land by tapping it, adding .
5. 5Resolve the Zimone trigger, turning the creature face-up.
6. 6Repeat.

Effects

• Infinite colored mana
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite landfall triggers