Starfield of Nyx [Magic Origins] Ox its controller adds one mana

its controller adds one mana of any type that land produced

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Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} Mana Vault doesn't untap during your untap step

wistfully caressing— The deepened air sleeps its cold

Starfield of Nyx [Magic Origins] Ox its controller adds one manaSet: Magic Origins Type: Enchantment Rarity: Mythic Cost: {4}{W} At the beginning of your upkeep, you may return target enchantment card from your graveyard to the battlefield. As long as you control five or more enchantments, each other non Aura enchantment you control is a creature in addition to its other types and has base power and base toughness each equal to its mana value.