Keycard Skript

This Skript will allow admins to use keycards to open doors.

Here are the different types of Keycards:

The Master Key will allow you to open ANY iron door,

The Admin Key will allow admins to open any iron door EXEPT ones with black concrete below them,

The Junior Admin Key will allow junior admins to open any iron door EXEPT ones with either black or red concrete below them.

Keycard A opens any iron door with an iron block under it,
Keycard B opens any iron door with a gold block under it,
Keycard C opens any iron door with an emerald block under it,
Keycard D opens any iron door with a diamond block under it.

/keycard <keycard> will give an admin a keycard