Oracle text
: Add .
: Add one mana of any color. Spend this mana only to pay Un-costs.
In that battleground of a ring, the rules aren't nearly so black and white.
Illustrated by Matt Gaser
Released on February 29, 2020
Tags
Legality
- Commander
- Standard
- Modern
- Legacy
- 1v1 Commander
- Alchemy
- Standard Brawl
- Pioneer
- Pauper
- Historic
- Vintage
- Timeless
- Brawl
- Competitive Brawl
- Future
- Gladiator
- Oathbreaker
- Old School
- Pauper Commander
- Penny Dreadful
- PreDH
- Premodern
- Tiny Leaders: Reborn
LegalNot legalBanned / restrictedUnknown
Rulings
The mana produced by Underdome’s last ability can be spent to pay any cost imposed by a silver-bordered card. This includes casting a silver-bordered spell, activating the ability of a silver-bordered card, or paying for abilities like the one Infernal Spawn of Infernal Spawn of Evil has.