Runaway Growth

{3}{G}

Enchantment — Aura · yneoAlchemy: Kamigawa · #28 · Rare

Enchantment — Aura
Starting intensity 1
Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional amount of {G} equal to this enchantment's intensity. Then this enchantment intensifies by 1.