Mystical horns

By playing a goat horn you can summon mystical creatures and phenomenons. Depending on a tune the goat horn emits you can get different results. Some can be useful, some adorable, and some can bring chaos to the Overworld. So remember to use them wisely. In order to summon creatures/phenomenons, you need an artefact (a necessary item). Some goat horns require to drop the items on the ground, some must be held in offhand. To summon, hold a goat horn in your mainhand and play it.

Mystical horns combinations

Horn sound

Artefact

What you summon

Ponder

32x Spore blossom (d)

4x blue Axolotl

Sing

64x Amethyst shard (d)

4x Allay

Seek

16x Iron ingot + 1x Carved pumpkin (d)

1x Iron golem

Feel

16x Lightning rod (h)

1x Lightning bolt per each entity

Admire

16x Pointed dripstone (h)

1x ring of Fangs

Call

16x TNT (h)

1x TNT per each entity

Yearn

64x Bone + 4x Skeleton skull (d)

Four Horsemen

Dream

1x Totem of undying + 1x Skeleton skull (d)

1x Illusioner

(d) means you need to drop items on the ground

(h) means you nead to hold an item in offhand

This power is available for versions 1.19 and later.