Candelabra of Tawnos [Antiquities] Urza's Mine Whenever you cast a spell

Whenever you cast a spell from exile

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

Spiking Prices

When Vaultborn Tyrant dies

Set: Secret Lair Drop Series Type: Artifact Creature — Golem Rarity: Rare Cost: {4} When Solemn Simulacrum enters the battlefield

Candelabra of Tawnos [Antiquities] Urza's Mine Whenever you cast a spellSet: Antiquities Type: Artifact Rarity: Rare Cost: {1} {X}, {T}: Untap X target lands. Tawnos learned quickly from Urza that utter simplicity often led to wondrous, yet subtle utility.