Some Disassembly Required [Happy Holidays] Legendary Artifact you can't be attacked except

you can't be attacked except by creatures with flying and/or islandwalk

(The lawyers wouldn't let us do it the other way

Set: Legends Type: Creature — Satyr Rarity: Rare Cost: {2}{G}{G} You may choose not to untap Willow Satyr during your untap step

The Multiverse is filled with limitless power just waiting for someone to reach out and seize it

Set: Kaladesh Inventions Type: Artifact Creature — Thopter Rarity: Mythic Cost: {0} Flying

Some Disassembly Required [Happy Holidays] Legendary Artifact you can't be attacked exceptSet: Happy Holidays Type: Enchantment Rarity: Mythic Cost: {B} {B}, Sacrifice a creature: Distribute the sacrificed creature's keyword abilities among any number of other target creatures until end of turn. If it's December, you gain 1 life for each of those keywords. Now all they needed was a jolly, happy soul.