Yoda, jedi grandmaster

Whenever another jedi enerts the battlefield
under your control you may draw a card.
If one ore more +1/+1 counters would be put on a jedi creature you control, that many plus one +1/+1 counters are put on it instead.
{1}{w}: meditate — (Exile this creature.
Then return it to the battlefield at the beginning of your next end step with a +1/+1 counter on it, for each time this creature meditated. Mediatte only as a sorcery)—