# Creating a Green Dragon; Green Dragon Spellcasting *Source: Fizban's Treasury of Dragons p. 126* **Green Dragon Spellcasting** | Age | Spell Save DC | Spells Known | |-----|---------------|--------------| | [Young](/Rules/Source/bestiary/dragon/young-green-dragon-xmm.md) | 13 | [invisibility](/Rules/Source/spells/invisibility-xphb.md), [speak with animals](/Rules/Source/spells/speak-with-animals-xphb.md) | | [Adult](/Rules/Source/bestiary/dragon/adult-green-dragon-xmm.md) | 16 | [invisibility](/Rules/Source/spells/invisibility-xphb.md), [plant growth](/Rules/Source/spells/plant-growth-xphb.md), [speak with animals](/Rules/Source/spells/speak-with-animals-xphb.md) | | [Ancient](/Rules/Source/bestiary/dragon/ancient-green-dragon-xmm.md) | 19 | [invisibility](/Rules/Source/spells/invisibility-xphb.md), [mass suggestion](/Rules/Source/spells/mass-suggestion-xphb.md), [plant growth](/Rules/Source/spells/plant-growth-xphb.md), [speak with animals](/Rules/Source/spells/speak-with-animals-xphb.md) | ^green-dragon-spellcasting