Aierto, the Subjugator

Lifelink, Vigilance, Indestructible
Prevent all damage that would be dealt to creatures you control with Defender.
At the beginning of each upkeep, create a 0/1 green plant creature token with Reach and Defender.
{3}{w}{g}: Plant creatures you control lose Defender and become 3/3 green creatures with haste and trample until end of turn.