Go even deeper with the hypergeometric distribution calculator, you can use this to calculate a lot of different metrics within your deck
// Sephiroth, One-Winged Angel Flying Super Nova As this creature transforms into Sephiroth, One-Winged Angel, you get an emblem with Whenever a creature dies, target opponent loses 1 life and you gain 1 life. Whenever Sephiroth attacks, you may sacrifice any number of other creatures
You can also pair Zidane with cards like Jinxed Ring and Jinxed Idol that have negative effects on the game
They can still tap these lands for colorless mana
For example, buying the case of six Phantasmal Flames booster boxes means you're paying $227.99 per Booster Box after cashback, which is currently a saving of $15.01 per Booster Box, or $90.06 total by comparrison