Yedora, Grave Gardener + Phyrexian Altar + Tribal Forcemage

Prerequisites

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Steps

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

Effects

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