Kin, Last of the Burning-Tree

Whenever this creature enters the battlefield or
transforms into Kin, Last of the Burning-Tree
create a 2/2 green bear token under each
opponents control. Then create a 2/2 green bear
token for each opponent you have.
At the beginning of each upkeep, if two or more
lands entered the battlefield last turn, transform
Kin, Last of the Burning-Tree.
Last but not lost.