Safehold Duo {3}{G/W}
Creature — Elf Warrior Shaman
Whenever you cast a green spell, this creature gets +1/+1 until end of turn.
Whenever you cast a white spell, this creature gains vigilance until end of turn.
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Cards that do something similar expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
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