Karlach, Fury of Avernus (Showcase) [CLB - 400]

Whenever you attack, if it's the first combat phase of the turn, untap all attacking creatures. They gain first strike until end of turn. After this phase, there is an additional combat phase.
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Rarity: Mythic

#: 400

Card Type: Legendary, Creature, Legendary Creature — Tiefling Barbarian

Card Color: R

Casting Cost: {4}{R}