Mana Confluence [Journey into Nyx] Historic I think Urza may have

I think Urza may have been more of a father to his creations than he ever was to his own son

Set: War of the Spark Promos Type: Legendary Planeswalker — Teferi Rarity: Rare Cost: {1}{W}{U} Each opponent can cast spells only any time they could cast a sorcery

Set: Zendikar Rising Type: Sorcery // Land Rarity: Mythic Cost: {4}{U}{U}{U} Draw cards equal to the number of cards in your hand plus one

Set: Oath of the Gatewatch Prerelease Promos Type: Creature — Sphinx Rarity: Mythic Cost: {5}{U}{U} This spell can't be countered

Set: Commander Masters Type: Enchantment Rarity: Mythic Cost: {4}{G} If an effect would create one or more tokens under your control

Mana Confluence [Journey into Nyx] Historic I think Urza may haveSet: Journey into Nyx Type: Land Rarity: Rare {T}, Pay 1 life: Add one mana of any color. Five rivers encircle Theros, flowing with waters more ancient than the world itself.