/give @p minecraft:player_head[
minecraft:profile={
properties: [{
name: "textures",
value: "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHBzOi8vdGV4dHVyZXMubWluZWNyYWZ0Lm5ldC90ZXh0dXJlL3VuZGVmaW5lZCJ9fX0="
}]
}
]
A pixel art character with a green body and red hands, wearing a green shirt and red pants.
A pixel art character with a green face and red body, wearing a black shirt and red pants, holding a sword in its right hand and a shield in its left.
A red, pixelated character with a blue window on its face.