Ores hidden by potent sulfur in sulfur caves

Actually, ores don't spawn in the sulfur caves but I find a way to fix this by making the sulfur caves a better and funnier way to get ores.

Now when exploring the sulfur caves, you can find some potent sulfur in the caves. Once mined you can find a random ore vein behind !

It should appear more often than in normal caves making it a more efficient way to get ores and a funnier one because you can't know what ore it is before mining the sulfur resulting into good surprise when finally getting the ore you're searching for.

Copper... Copper... Coal... Iron... Copper... Copper... Redstone... Copper... Diamonds !