Sarinth Greatwurm : The Brothers' War
Type: Creature — Wurm
Rarity: Mythic
Colors:
Number: 220
Finishes: nonfoil, foil
Reprint: No
Text: Trample
Whenever a land enters, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")
Printings: The Brothers' War (BRO), The Brothers' War Promos (PBRO), Magic Online Promos (PRM)
Legality
Alchemy | Brawl | ||
Commander | Duel | ||
Explorer | Gladiator | ||
Historic | Legacy | ||
Modern | Oathbreaker | ||
Pauper | Pauper Commander | ||
Penny | Pioneer | ||
Standard | Timeless |
Rulings
10/14/2022
Although all the cards in The Brothers' War that create Powerstone tokens create a tapped Powerstone token, entering the battlefield tapped isn't part of the token's definition. Notably, if you create a token that is a copy of a Powerstone token, the token copy won't enter the battlefield tapped.
10/14/2022
Powerstone tokens are a kind of predefined token. Each one has the artifact subtype "Powerstone" and the ability "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell."
10/14/2022
Sarinth Greatwurm's second ability triggers whenever a land enters the battlefield under any player's control, not just under your control.
10/14/2022
You can use the {C} added by a Powerstone token on anything that isn't a nonartifact spell. This includes paying costs to activate abilities of both artifact and nonartifact permanents, paying ward costs, and so on.