Ivan the Mine Gardener

Landfall-Create 0/1 green Plant token.
{x}{w}{g}{t}: Transform {x} target Plant tokens
into 4/4 Treefolk green black tokens. They gain vigilance until end of turn.
Then if X was higner than 3, Populate.
Tap target untapped Treefolk you control:
Add one mana of any color to your mana pool.