Tidespout Tyrant + Sol Ring

前提条件

You control a nontoken permanent that can be cast using {C}.

手順

1. Cast Sol Ring by paying its mana cost.
2. Tidespout Tyrant triggers, returning a nontoken permanent that can be cast using {C} from the battlefield to your hand.
3. Activate Sol Ring by tapping it, adding {C}{C}.
4. Cast the nontoken permanent returned in step 2 by paying its mana cost.
5. Tidespout Tyrant triggers, returning Sol Ring from the battlefield to your hand.
6. Repeat.