Dea-Silva, the Eldest Forest

Flying
Dea-Silva enters the battlefield with 3 slumber
counters on it
At the beginning of your upkeep remove a
slumber counter from Dea-Silva
Dea-Silva cannot attack, block, or be targeted as
a creature while it has slumber counters
{t}, add {1}
When Dea-Silva is tapped for mana create a
basic land forest token