Crab Umbra + Sanctum Weaver
产生: Infinite colored mana
- Crab Umbra
- Sanctum Weaver
- 颜色标识
- GU
前提条件
You control at least four enchantments.
步骤
- Activate Sanctum Weaver by tapping it, adding at least {U}{U}{U}{U}.
- Activate Crab Umbra by paying {2}{U}, untapping Sanctum Weaver.
- Repeat.