
FreerunningFreerunningYou may cast this spell for its freerunning cost if you dealt combat damage to a player this turn with an Assassin or commander. (You may cast this spell for its freerunning cost if you dealt combat damage to a player this turn with an Assassin or commander.)
Exile the top two cards of your library. If this spell's freerunningfreerunningYou may cast this spell for its freerunning cost if you dealt combat damage to a player this turn with an Assassin or commander. cost was paid, exile the top X cards of your library instead. You may play the exiled cards until the end of your next turn.
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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.