The DaBaby Tree -

{t}, Sacrifice a non-land permanent: Gain 3 life, draw a card, make a token artifact called DaToy.
{b}{b}{g}, Sacrifice an artifact called DaToy: Summon a legendary token creature called DaInfant that is a 2/7 with trample, haste, deathtouch and when this creature deals combat damage to a player, put two +1/+1 counters on this creature