Powerleech [Antiquities] Time Spiral Timeshifted Mines became common as cities

Mines became common as cities during the days of the artificers

Set: Legends Type: World Enchantment Rarity: Rare Cost: {3}{B} Whenever a player casts a spell

Set: Beta Edition Type: Instant Rarity: Common Cost: {U} Choose one —

Set: Anthologies Type: Sorcery Rarity: Common Cost: {R} As an additional cost to cast this spell

Capricious and fickle

Powerleech [Antiquities] Time Spiral Timeshifted Mines became common as citiesSet: Antiquities Type: Enchantment Rarity: Uncommon Cost: {G}{G} Whenever an artifact an opponent controls becomes tapped or an opponent activates an artifact's ability without {T} in its activation cost, you gain 1 life. The Forest of Argoth has developed a resistance to mechanical intrusion.