Jedi Temple

When Jedi Temple enters the battlefield add {x}
1/1 youngling tokens on it.

{x}{u}{u}{u}{u}, Turn {x} youngling counters into 1/1 Jedi Padawan creature tokens with Training.

Sacrifice all youngling tokens and put a {x}/{x} counter on target Jedi where {x} is how many younglings were sacrificed.

On your endstep create 1 youngling tokens