Ring of Immortals [Legends] Human Soldier Warrior the player can activate mana

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

You may play an additional land on each of your turns

others follow

Set: Legends Type: Creature — Elemental Rarity: Rare Cost: {2}{U} When Time Elemental attacks or blocks

{B}: Pestilence deals 1 damage to each creature and each player

Ring of Immortals [Legends] Human Soldier Warrior the player can activate manaSet: Legends Type: Artifact Rarity: Rare Cost: {5} {3}, {T}: Counter target instant or Aura spell that targets a permanent you control.