Rulings
The mana value of a token that isn't a copy of another object is 0. A token that is a copy of another object has the same mana cost as that object.
If a creature on the battlefield has {X} in its mana cost, X is considered to be 0.
Legality
- TLR
- Duel
- Brawl
- Penny
- PreDH
- Future
- Legacy
- Modern
- Pauper
- Alchemy
- Pioneer
- Vintage
- Historic
- Standard
- Timeless
- Commander
- Gladiator
- Old School
- Premodern
- Oathbreaker
- Standard Brawl
- Pauper Commander
- Competitive Brawl