To add to the collection use
To get a mini-block with the name — Muddy Mangrove Roots (sideways), use one of the methods below:
Attention! If you have problems with commands to get heads, check out this little manual:
Command Block (impulse) — 4156
Command Block (repeating) — 4158
Diamond Block — 97
Grass Block (alpha) — 102
Gold Block — 98
Ender Pearl
End Crystal — 12822
Stone Brick — 590
Emerald Gem — 12660
Diamond Ore — 106
Cobblestone — 91
Redstone Block — 100
Redstone Lamp (on) — 107
Shulker Bullet — 12823
Emerald Block — 4160