Kinnan, Bonder Prodigy
Legendary Creature — Human Druid
Whenever you tap a nonland permanent for mana, add one mana of any type that permanent produced.
: Look at the top five cards of your library. You may put a non-Human creature card from among them onto the battlefield. Put the rest on the bottom of your library in a random order.
Illustrated by
Ikoria: Lair of Behemoths Promos#192pMythicEnglishLegality
Rulings
You’re “tapping a permanent for mana” only if you’re activating a mana ability of that permanent that includes the 
symbol in its cost. A mana ability produces mana as part of its effect.
The types of mana are white, blue, black, red, green, and colorless.
The additional mana is produced by Kinnan, not by the nonland permanent that you tapped for mana.
Kinnan doesn’t care about any restrictions or riders the nonland permanent put on the mana it produced. The additional mana Kinnan produces won’t have any restrictions or riders.