Prerequisites
- Heartstone on the battlefield
- Basalt Monolith on the battlefield
- Karn's Touch in hand
- Basalt Monolith does not have summoning sickness
available
Steps
- Cast Karn's Touch by paying
, targeting Basalt Monolith
- Activate Basalt Monolith's first ability by tapping it, adding
- Activate Basalt's Monolith's last ability by paying
, untapping it
- Repeat