Indebted Spirit
Enchantment Creature — Spirit
Bestow 
(If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached.)
Afterlife 1 (When this permanent is put into a graveyard from the battlefield, create a 1/1 white and black Spirit creature token with flying.)
Enchanted creature gets +1/+1 and has afterlife 1.
1/1
イラスト：
Modern Horizons 3#31アンコモン英語