Cherry Tree of Life

You must pay the casting cost for Cherry Tree
of Life. It counts the turn's land played.
When Cherry Tree enter she battlefield, gain
3 life for each elf you control, then 2 life for
each other creature you control.
{t}: Add {g}{w}.
Panalopy (Sun Palace): {2}{g}{w},{t} You gain
4 Life, cast a spell of converted mana cost 3
or less without paying its mana cost. (Activate
only if you control 4 lands with Panalopy (Sun
Palace) and different names.)