Tree of Tales (Borderless) [Secret Lair Drop Series] XY106 the only caste that cannot

the only caste that cannot be attained by either heredity or money is that of the hero

Set: Secret Lair Drop Series Type: Artifact Creature — Phyrexian Golem Rarity: Mythic Cost: {12} Trample

The Betrayer — If damage would be dealt to Khârn the Betrayer

Return that card to the battlefield under its owner's control at the beginning of that player's next end step

Special Summon 1 Xyz Monster from your Extra Deck that mentions that card

Tree of Tales (Borderless) [Secret Lair Drop Series] XY106 the only caste that cannotSet: Secret Lair Drop Series Type: Artifact Land Rarity: Rare (Tree of Tales isn't a spell.) {T}: Add {G}.