Exchange of Words, Ley Weaver, and Inkmoth Nexus

Prerequisites

• Exchange of Words in hand
• Ley Weaver on the battlefield
• Inkmoth Nexus on the battlefield
• Inkmoth Nexus does not have summoning sickness
• You control at least one additional land
• available

Steps

1. Activate Inkmoth Nexus' second ability by paying , causing it to become a 1/1 Blinkmoth artifact creature in addition to its other types
2. Cast Exchange of Words by paying
3. When Exchange of Words enters the battlefield, it triggers, exchanging the text boxes of Ley Weaver and Inkmoth Nexus
4. Activate Inkmoth Nexus by tapping it, untapping itself and any other land you control
5. Repeat step 4

Results

• Infinite mana lands you control can produce
• Infinite untap of lands you control