Corrupted Conviction

{B}
Instant

As an additional cost to cast this spell, sacrifice a creature.

Draw two cards.

Set March of the Machine
Rarity Common

Why Play Corrupted Conviction

Black decks that generate expendable creatures or benefit from sacrifice effects get excellent value from this efficient draw spell. The one-mana cost makes it easy to fit into any turn, whether you're sacrificing a dying creature in combat or converting a token into fresh cards. Aggressive decks use it to refuel after dumping their hand, while sacrifice-focused strategies treat the additional cost as an upside rather than a drawback.

Format Notes

Corrupted Conviction sees play across multiple formats, with particular strength in Pauper where cheap card draw is premium and creature-based strategies dominate. Standard and Historic decks running sacrifice themes or token generators frequently include copies as efficient card selection. The card's legal status across all major formats makes it a versatile inclusion for budget-conscious players building consistent draw engines.

Combos & Synergies

Token producers like Bitterblossom and Shambling Ghast provide perfect sacrifice fodder while generating additional value. Mayhem Devil and other sacrifice payoffs turn the additional cost into direct damage or other beneficial effects. Death triggers from creatures like Nested Shambler or Reassembling Skeleton create immediate board presence to replace what you sacrificed, effectively turning one mana into two cards plus a creature.