OP Prison Slight change to Wizard enchant

[_Chilling_]

Minecraft username:

_Chilling_​

Suggestion:

Slight change to Wizard enchant​

Detailed description:

So suggestion is simple as cake

Make the wizard enchant summon some other block than sponge which can be broken instantly with pickaxe

For example → instead of sponge make them obsidian which can we instantly mined with pickaxe​

Reason(s):

Sponge blocks can't be mined instantly which results in slow mining and making wizard enchant annoying​