Patron of the Moon + Guildless Commons + The Wandering Minstrel

Patron of the Moon

Guildless Commons

The Wandering Minstrel

How it works

1. Pay 1 to activate Patron of the Moon, putting Guildless Commons from your hand onto the battlefield untapped due to The Wandering Minstrel.
2. When Guildless Commons enters, it triggers.
3. Activate Guildless Commons by tapping it, adding two mana.
4. Resolve Guildless Commons's triggered ability, returning it from the battlefield to your hand.
5. Repeat.