Dockside Extortionist, Sakashima's Student, and Yuriko, the Tiger's Shadow

Prerequisites

• Dockside Extortionist on the battlefield
• Sakashima's Student in hand
• Yuriko, the Tiger's Shadow on the battlefield
• Your opponents control at least five artifacts and/or enchantments
• An opponent is unable to block Yuriko
• Yuriko does not have summoning sickness
• available

Steps

1. Declare Yuriko as an attacker, attacking an opponent unable to block it
2. Activate Sakashima's Student's ninjutsu ability by paying and returning Yuriko to your hand, putting Sakashima's Student from your hand onto the battlefield as a copy of Dockside Extortionist
3. Sakashima's Student enters the battlefield, creating at least five Treasure tokens
4. Activate at least four Treasure tokens by tapping and sacrificing them, adding at least
5. Activate Yuriko's ninjutsu ability by paying and returning Sakashim'a Student to your hand, putting Yuriko from your hand onto the battlefield
6. Repeat from step 2

Results

• Infinite colored mana
• Infinite ETB
• Infinite LTB
• Infinite Treasure tokens