Can you float runes (mana) in Riftbound, specifically: exhaust a rune to float mana, play a Seal to recycle the exhausted rune, then use the floated mana for something else?

Ruling: Yes, you can float runes in Riftbound. You can exhaust a rune to float mana, play a Seal to recycle that exhausted rune, and then use the floated mana to play something else.

Nuances:

• This is described as a very common strategy in the game