Relics
Endless Hourglass
Unspent Energy, up to your max Energy, carries over to your next turn.
Numbers from the current game data
Strategy & Tips
Tactical noteBank Energy on quiet turns, then spend it on the next turn’s expensive sequence. It rewards restraint and cards with flexible timing; it is weak if every turn already spends all Energy just to survive.

Soul Strip: Waifu Card Battler
Check cards, relics, and enemies before your next run. Every number comes from game data, and the Steam demo is free.
Wishlist on Steam