if you tap llanowar elves for forest mana, do you get 1 damage
if you tap llanowar elves for forest mana, do you get 1 damage
If you read the card it says when you tap a land......
There is no such thing as "forest mana". There are only "Forests", which produce "green mana". Llanowar Elves also produces green mana. Since Llanowar Elves is not a land and Manabarbs only triggers on tapping a land, the two don't interact in any way.
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