Jenalen, Seed Spreader

Convoke
At the beginning of your upkeep, if Jenalen, Seed Spreader is in the command zone, put a 1/1 green Plant creature token with defender onto the battlefield for each time Jenalen, Seed Spreader
has been cast from the command zone this game.
{t}, Sacrifice Jenalen, Sacrifice X untapped creatures you control: Creatures you control get +X/+X and lose defender until end of turn.