Wormfang Manta, Mastery of the Unseen, and Civic Guildmage

Prerequisites

• Wormfang Manta on the battlefield
• Mastery of the Unseen on the battlefield
• Civic Guildmage on the battlefield
• undefined available

Steps

1. Tap Civic Guildmage for to put Wormfang Manta on top of your library
2. Wormfang Manta's LTB triggers, granting you an extra turn after this one
3. Activate Mastery of the Unseen for to manifest Wormfang Manta
4. Pay to turn it face up
5. Repeat for infinite turns

Results

• Infinite turns