Undercity Sewers (Borderless) (20) (PZA)
Non-Foil - NM
Not Buying
![Heartbeat of Spring (Borderless) [Avatar: The Last Airbender: Eternal-Legal]](https://cdn.shopify.com/s/files/1/0267/9501/6251/files/f017a9d1-0059-55a8-8c6d-570abf990155.png?v=1765319977)
Heartbeat of Spring (Borderless) [Avatar: The Last Airbender: Eternal-Legal]
| Set: | Avatar: The Last Airbender: Eternal-Legal |
| Type: | Enchantment |
| Rarity: | Mythic |
| Cost: | 2G |
Whenever a player taps a land for mana, that player adds one mana of any type that land produced.