Honi, Moonlight

: You and all your permanents and spells have Deathtouch and Wither. Whenever a non-token creature dies, create a 1/1 plant creature token.
: Whenever a creature dies, Investigate. Whenever a token leaves the battlefield, you can deal 1 damage to any target.
+3: Deal 1 damage to any target, gain 1 life and target creature you control gains +1/+1.