Yun-Joon, Nature's Chosen

Whenever a nontoken permanent enters the battlefield, you gain 1 life and creatures you control get +1/+1 until end of turn.
"Nature has given me a purpose. To help those
of good, so that they may hurt those of bad. I've done my part for centuries, without thought of
what life might be beyond my own destiny. I only hope that you may find the same peace."