Trueheart Twins - Amonkhet - 153

Creature — Jackal Warrior

Mana Cost: {4}{R}

You may exert this creature as it attacks. (It won't untap during your next untap step.)
Whenever you exert a creature, creatures you control get +1/+0 until end of turn.

P/T: 4/4

Uncommon · Amonkhet · #153 (AKH)

Illustrated by Matt Stewart