Distant Melody

Choose a creature type. Draw a card for each permanent you control of that type.

Secret Lair Drop

Even before Teferi heard Wrenn's call, a few Zhalfirins were roused from sleep by a strange, otherworldly song.

The Lost Caverns of Ixalan Commander

Wilds of Eldraine Commander

Oona's song is like a twisted dinner chime. All the faeries return home, but it is Oona who feasts—on the stolen dreams and rumors they serve her.

Commander Masters

Note that this spell counts the number of permanents you control of the chosen type, not just the number of creatures you control. It will also take your kindred permanents of the chosen type into account.