At the beginning of your end step, if you didn't cast any spells this turn, Tropical Gate deals 1 damage to you.
: Add
to your mana pool. Activate this ability only if you control a Forest.
: Add
to your mana pool. Activate this ability only if you control a Plains.

: Tropical Gate becomes a 2/2 green and white Treefolk creature with trample until end of turn. It's still a land.