Vigean Graftmage, and Krosan Restorer

Prerequisites

• Vigean Graftmage on the battlefield
• Krosan Restorer on the battlefield
• Krosan Restorer has at least one +1/+1 counter on it
• Krosan Restorer does not have summoning sickness
• There are seven or more cards in your graveyard
• You control three lands that can tap to produce at least

Steps

1. Activate three mana producing lands you control by tapping them, adding at least
2. Activate Krosan Restorer's second ability by tapping it, untapping the three lands
3. Activate Vigean Graftmage by paying , untapping Krosan Restorer
4. Repeat

Results

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