Gwendarr, City of the pure

Gwendarr, City of the pure enters tapped unless you control a elf, plains, and forest
{t} add {g/w} to your mana pool
{g/w}{g/w}{g/w}{ut} create a 0/1 elf druid with "tap add {g} to your mana pool" OR create a 1/2 elf warrior