mtg ghoulcaller gisa commander deck & Liliana ZOMBIES Mono Black Magic 100 cards where X is the sacrificed creatures power. Ghoulcaller Gisa is the EDHREC

There are just barely enough myr for an EDH deck, but of course there are also a series of myr-adjacent cards that can fit into these decks, all of which are pretty good if youre going this route

Yes, you can encode multiple ciphers onto one creature

Then you consider how it makes Cradle immune to Wasteland and unaffected by Blood Moon

If you are just playing the card straight up, its kind of a build your own Thoughtseize. That said, it was always particularly powerful that you could ensure your opponent doesnt have the card that can stop you, since even if you missed, it meant they didnt have that card

It doesn't matter who controls the ability

This legendary one arrives untapped, taps for colorless you'll gain a life in your upkeep and can spend four to sac it and Tutor an Artifact into your hand