Eliminate the Competition 
Sorcery
Open hostilities are strictly forbidden at the Inventors' Fair, but "accidents" still happen.
Artist:
Joseph MeehanShare:
Text:
As an additional cost to cast this spell, sacrifice X creatures.Destroy X target creatures.
Rulings:
- 9/20/2016 Once you announce that you’re casting Eliminate the Competition, players can’t try to remove creatures you’d like to sacrifice.
- 9/20/2016 If you somehow cast Eliminate the Competition without paying its mana cost, you’ll still choose a value for X and sacrifice X creatures.
Legality:
- standard: Not legal
- future: Not legal
- frontier: Legal
- modern: Legal
- legacy: Legal
- pauper: Not legal
- vintage: Legal
- penny: Legal
- commander: Legal
- 1v1: Legal
- duel: Legal
- brawl: Not legal
- oldschool: Not legal
- historic: Not legal
- pioneer: Legal
- gladiator: Not legal
- premodern: Not legal
- historicbrawl: Not legal
- paupercommander: Not legal
- alchemy: Not legal
- explorer: Not legal
- predh: Not legal
- oathbreaker: Legal
- timeless: Not legal
- standardbrawl: Not legal
