Card Abilties
Tidal Shift
After this unit attacks an enemy card, you may force that card 1 space toward your opponent's back row. Then you may force this unit 1 space toward your opponent's back row.
Unit Background
General Undertow has a fierce reputation among the Shimmersea folk, often called General Inevitable in jest. He is a ruthless tactician, famous for pressing hard against the enemy, using momentum to gain ground, while cheating his opponent of time to regroup and reform.
Card Strategy
Coralis is primarily useful as a high-cost option, particularly when facing decks that provide you with extra magic. You can even return and resummon Coralis alongside a Changeling Swarm. As a champion, Coralis also helps maintain synergy with the faction's mechanics.
Its ability to force cards is situational and can be difficult to use effectively. However, when you're pushing aggressively, this ability can disrupt your opponent's positioning and open up opportunities to snowball an advantage.
Ultimately, Coralis’s greatest strength lies in being a high-health, expensive unit, filling a niche that the deck otherwise lacks.