Ballad of the Black Flag 
Enchantment — Saga
$0.34 #6466 0.24 2.2 years
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.)
I, II, III — Mill three cards. You may put a historic card from among them into your hand. (Artifacts, legendaries, and Sagas are historic.)
IV — Historic spells you cast this turn cost 
less to cast.
less to cast.Click a line or tag to filter
Cards similar to Ballad of the Black Flag expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Jhoira's Familiar94%
$1.30↑#1052↑0.218.4 years↑
"Historic spells you cast cost less to cast."
less to cast."
Board the Weatherlight78%
$0.26↓#17021↓0.65↑8.4 years↑
"Look at the top five cards of your library. You may reveal a historic card from among them and put it into your hand. Put the rest on the bottom of your library in a random order."