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Jackal, Genius Geneticist
Legendary Creature — Human Scientist Villain
Trample Whenever you cast a creature spell with mana value equal to Jackal's power, copy that spell, except the copy isn't legendary. Then put a +1/+1 counter on Jackal. (The copy becomes a token.)
Mana cost
G
U
Mana value
2
Printings
From
$0.26
EDHREC rank
#15443
Buy
Formats
Standard
Legal
Pioneer
Legal
Modern
Legal
Legacy
Legal
Vintage
Legal
Commander
Legal
Rulings
19 Sept 2025
If a spell has {X} in its mana cost, use the value chosen for that X to determine the mana value of that spell.
19 Sept 2025
If the spell that's copied has an X whose value was determined as it was cast, the copy will have the same value of X.

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