薇薇安的方舟神弓 
(Vivien's Arkbow)
Text:
，
，棄一張牌：檢視你牌庫頂的X張牌。你可以將其中一張總魔法力費用等於或小於X的生物牌放進戰場。將其餘的牌以隨機順序置於你的牌庫底。
Rulings:
-
5/3/2019
If a card in your library has <img src="/Handlers/Image.ashx?size=small&name=X&type=symbol" alt="Variable Colorless" align="absbottom" /> in its mana cost, X is considered to be 0.
Legality:
-
standard: Not legal
-
future: Not legal
-
frontier: Legal
-
modern: Legal
-
legacy: Legal
-
pauper: Not legal
-
vintage: Legal
-
penny: Legal
-
commander: Legal
-
duel: Legal
-
oldschool: Not legal
-
brawl: Legal
-
historic: Legal
-
pioneer: Legal
-
gladiator: Legal
-
premodern: Not legal
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historicbrawl: Legal
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paupercommander: Not legal
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alchemy: Not legal
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explorer: Legal
-
predh: Not legal
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oathbreaker: Legal
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timeless: Legal
-
standardbrawl: Not legal
War of the Spark #181 (rare)
War of the Spark Promos #181s (rare)
