Until end of turn, whenever a creature dies, Homunculi you control get +1/+2 and have protection from Spirits and Homunculi you control get +1/+2 until end of combat.
Dead Slip {1B} |Instant| Destroy target creature if it is a Hound. / Until end of turn, whenever a creature dies, Homunculi you control get +1/+2 and have protection from Spirits and Homunculi you control get +1/+2 until end of combat.