Prerequisites
- Careful Cultivation on the battlefield
- Umbral Mantle on the battlefield
- Heartstone on the battlefield
- Umbral Mantle and Careful Cultivation attached to the same creature you control that does not have summoning sickness
Steps
- Activate the creature with Careful Cultivation and Umbral Mantle attached by tapping it, adding
- Activate the creature by paying and untapping it, causing it to get +2/+2 until end of turn
- Repeat
Results
Required Cards 3
Careful Cultivation
Enchantment — Aura
Umbral Mantle
Artifact — Equipment