
DefenderDefenderThis creature can't attack. (This creature can't attack.)
When this creature enters, you may search your library for any number of cards that have mana valuemana valueThe total amount of mana in a card's cost, ignoring colour. A card costing has mana value 4. X counts as 0 except on the stack. 9, reveal them, put them into your hand, then shuffle.
: This creature loses defenderdefenderThis creature can't attack. until end of turn.
TransmuteTransmute, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.
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, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.)
Hover an underlined rule to see what it means.
Read from the rules text. A card that enables a keyword makes or is the thing; a card that rewards it gets better when you have it. Two cards interact when one enables what the other rewards.