The Mightstone and Weakstone
Legendary Artifact — Powerstone
When The Mightstone and Weakstone enters, choose one —
• Draw two cards.
• Target creature gets -5/-5 until end of turn.
: Add . This mana can't be spent to cast nonartifact spells.
(Melds with Urza, Lord Protector.)
• Draw two cards.
• Target creature gets -5/-5 until end of turn.
: Add . This mana can't be spent to cast nonartifact spells.
(Melds with Urza, Lord Protector.)
Cheapest printing today
$4.24
TCGplayer retail price, 07 Oct 2026
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All printings
| Card | Set | No. | Rarity | Finishes | Lang | Price |
|---|---|---|---|---|---|---|
| The Brothers' War | #238 | Rare | nonfoil, foil | en | $4.24 | |
| The Brothers' War Promos Promos | #238s | Rare | foil | en | $12.30 |
Legalities
Legal Not legal
Standard
Not legal
Pioneer
Legal
Modern
Legal
Legacy
Legal
Vintage
Legal
Pauper
Not legal
Premodern
Not legal
Old School
Not legal
Future
Not legal
Commander
Legal
Duel Commander
Legal
Oathbreaker
Legal
Pauper Commander
Not legal
PreDH
Not legal
Brawl
Legal
Standard Brawl
Not legal
Historic
Legal
Timeless
Legal
Alchemy
Not legal
Gladiator
Legal
Penny Dreadful
Legal
tlr
Not legal
competitivebrawl
Legal
In these precons
Ready-made decks and drops that ship with a copy of this card.