Flash
Royal Guard — When Thancred Waters enters, another target legendary permanent you control gains indestructible for as long as you control Thancred Waters.
Whenever you cast a noncreature spell, Thancred Waters gains indestructible until end of turn.
Mana cost
4
W
Printings
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$0.19
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Formats
Legacy
Legal
Vintage
Legal
Commander
Legal
Rulings
6 Jun 2025
Thancred Waters's last ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered or otherwise leaves the stack.
6 Jun 2025
If Thancred Waters leaves the battlefield or you lose control of it before its triggered ability resolves, the target legendary permanent won't gain indestructible at all.