The creature you sacrifice for the ability of Stitcher’s Apprentice could be the Homunculus you’ve just created. It could also be Stitcher’s Apprentice itself.
07-12-2018
wotc
You create a token and sacrifice a creature all while the activated ability is resolving. Nothing can happen between the two, and no player may choose to take actions.
07-12-2018
wotc
Any abilities that trigger on the Homunculus token entering the battlefield will resolve after you’ve sacrificed a creature.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.