Leif, Lover of Weeds

Landfall - Whenever a land enters the battlefield
under your control, target land taps for an additional mana of any color until end of turn.
When a land you controls taps for two or
more mana, create a 1/1 green Weed create token
with, whenever this creature dies, create a green
2/2 Flower creature token.
{g}{u}{u}: Put a +1/+1 counter on all Weed and
Flower creatures you control.