Mirage of Hope
If Tower < 25 and Wall = 0
Tower +30, Wall +30 for next 3 turns.
BB code
Effect
If Tower < 25 and Wall = 0
Tower +30, Wall +30 for next 3 turns.
Note
This effectively means that you would lose 30 tower and 30 wall after your next three turns. It's a "temporary" boost, but that's why it has zero cost and restrictions on when it can be played.
[continuous card effects are not supported]