Goblin Taskmaster + Phyrexian Altar + Yedora, Grave Gardener

RG identity

Commander legal

The 3 combo pieces

• Goblin Taskmaster
• Phyrexian Altar
• Yedora, Grave Gardener

How to execute it

1. Activate Phyrexian Altar by sacrificing Goblin Taskmaster, adding {R}.
2. When Goblin Taskmaster dies, Yedora triggers, returning Goblin Taskmaster from your graveyard to the battlefield face down as a Forest land.
3. Activate Goblin Taskmaster by tapping it, adding {G}.
4. Activate Goblin Taskmaster's morph ability by paying {R}, turning it face up.
5. Repeat.

What the combo produces

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