Yedora, Grave Gardener + Temur Charger + Phyrexian Altar

Prerequisites

• You have a green card in hand.

Steps

1. 1Activate Phyrexian Altar by sacrificing Temur Charger, adding one mana of any color.
2. 2When Temur Charger dies, Yedora triggers, returning Temur Charger from your graveyard to the battlefield face down as a Forest land.
3. 3Activate Temur Charger's morph ability by revealing a green card from your hand, turning Temur Charger face up.
4. 4Temur Charger triggers, giving target creature trample until end of turn.
5. 5Repeat.

Effects

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