Cryptic Spires

You circle two colors as you put Cryptic Spires into your deck before any games begin. Which colors are circled must be clear and understandable to all players.

Once a Cryptic Spires has two colors circled, those colors are considered to be printed on the card.

The mana ability is linked to the colors circled on the card. If a permanent somehow gains that mana ability without becoming a copy of Cryptic Spires, the ability it gained won't produce any mana as it resolves.