Phyrexian Altar + Tribal Forcemage + Yedora, Grave Gardener

G identity

Commander legal

The 3 combo pieces

• Phyrexian Altar
• Tribal Forcemage
• Yedora, Grave Gardener

How to execute it

1. Activate Phyrexian Altar by sacrificing Tribal Forcemage, adding {1}.
2. When Tribal Forcemage dies, Yedora triggers, returning Tribal Forcemage from your graveyard to the battlefield face down as a Forest land.
3. Activate Tribal Forcemage by tapping it, adding {G}.
4. Activate Tribal Forcemage's morph ability by paying {1}{G}, turning it face up.
5. Tribal Forcemage triggers, giving creatures of a chosen creature type +2/+2 and trample until end of turn.
6. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite landfall triggers
• Infinite sacrifice triggers
• Infinitely large creatures you control until end of turn