Beifong's Bounty Hunters + Bloodghast + Phyrexian Altar

Prerequisites

• You control a land.

Steps

1. 1Activate Phyrexian Altar by sacrificing Bloodghast
2. 2When Bloodghast dies, Beifong's Bounty Hunters triggers, earthbending a land you control.
3. 3Activate Phyrexian Altar by sacrificing the earthbent land.
4. 4When the land dies, it triggers, returning it from your graveyard to the battlefield tapped.
5. 5When the land enters, Bloodghast triggers, returning Bloodghast from your graveyard to the battlefield.
6. 6Repeat.

Effects

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