How to get rare Kingdoms Reborn cards fast?

In Kingdoms Reborn, grinding for rare cards can feel like an endless chore, slowing down your city-building momentum and testing your patience. The Unlimited Cards modifier eliminates this frustration by instantly unlocking every card in the game. No more waiting for specific population milestones or relying on lucky draws from the card pack. With this tool, you gain immediate access to the entire roster of buildings, policies, and upgrades. This freedom allows you to experiment with diverse architectural styles and economic strategies without the usual gatekeeping. You can build a sprawling metropolis or a specialized industrial hub right from the start, focusing on creativity rather than resource scarcity. By removing the grind, the modifier lets you experience the full depth of the game's mechanics immediately. It transforms the gameplay loop from a tedious collection task into a pure sandbox of possibilities, empowering you to realize your ultimate urban vision without arbitrary restrictions holding you back from true creative expression.