Springheart Nantuko (Modern Horizons 3)

Enchantment Creature Ñ Insect Monk - Bestow {1}{G}
Enchanted creature gets +1/+1.
Landfall Ñ Whenever a land you control enters, you may pay {1}{G} if this permanent is attached to a creature you control. If you do, create a token that's a copy of that creature. If you didn't create a token this way, create a 1/1 green Insect creature token.