Jackal, Genius Geneticist

Legendary Creature — Human Scientist Villain · 1/1

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.)

Does Copy

As a commander

Spellslinger

Commander page

Market price · TCGplayer

$1.34

▲ 0.75% · 7 days

7D 30D 90D

Buy on TCGplayer

Other marketplaces

Manapool $1.25

Card Kingdom $0.69

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Other printings

$0.36
Marvel's Spider-Man SPM #272
$0.30
Marvel's Spider-Man SPM #131

Official rulings 2

If a spell has {X} in its mana cost, use the value chosen for that X to determine the mana value of that spell.

September 19, 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.

September 19, 2025