Sakura-Tribe Scout, Amulet of Vigor, Freed from the Real, and Izzet Boilerworks

Prerequisites

• Sakura-Tribe Scout on the battlefield
• Amulet of Vigor on the battlefield
• Freed from the Real on the battlefield
• Izzet Boilerworks in hand
• Freed from the Real attached to Sakura-Tribe Scout
• Sakura-Tribe Scout does not have summoning sickness

Steps

1. Activate Sakura-Tribe Scout by tapping it, putting Izzet Boilerworks onto the battlefield from your hand
2. When Izzet Boilerworks enters the battlefield, it and Amulet of Vigor trigger
3. Resolve the Amulet of Vigor trigger, untapping Izzet Boilerworks
4. Activate Izzet Boilerworks by tapping it, adding
5. Resolve the Izzet Boilerworks trigger from step 2, returning it to your hand from the battlefield
6. Activate Freed from the Real's second ability by paying , untapping Sakura-Tribe Scout
7. Repeat

Results

• Infinite landfall triggers
• Infinite red mana