Clovers are consumption Items that are required in order to play a Stage in the game.
Each play consumes 1 Clover.

Up to 5 Clovers are automatically refilled every 30 minutes.
Clovers can also be obtained as a gift from a friend, bought using Gems, or acquired through missions and event rewards.

※ A maximum of 5 Clovers will be refilled automatically. If you have 5 Clovers or more, you won't get additional Clovers automatically. You can acquire 5 or more Clovers with Gems or by clearing Chapter Missions, etc.