Retether [Planar Chaos] Historicbrawl Set: The Dark Type: Enchantment

Set: The Dark Type: Enchantment Rarity: Rare Cost: {B}{B}{B} At the beginning of your upkeep

Set: Dominaria Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control

then sacrifice it unless you pay its upkeep cost for each age counter on it

If there are no mining counters on Gemstone Mine

Retether [Planar Chaos] Historicbrawl Set: The Dark Type: EnchantmentSet: Planar Chaos Type: Sorcery Rarity: Rare Cost: {3}{W} Return each Aura card from your graveyard to the battlefield. Only creatures can be enchanted this way. (Aura cards that can't enchant a creature on the battlefield remain in your graveyard.) The rifts reach into infinite time streams, bringing the divergent products of alternate pasts into the present.