yugioh duel links mermail deck Complete Custom for Yu-Gi-Oh! Mermail Deck Atlantean Dragoons Marksman

Threats are any cards that, fittingly, threaten to win the game through sheer power

Because of the way her effect is worded, she is affected by turn player priority, meaning that her effect will trigger as chain link one before any trigger effect the opponent might use activates

-1/-1 counters is a relatively underrepresented deck theme (especially in this format), so the novelty of that is a great selling point alone

However, I would like to ask for credit if used outside of YCM

Generally, mana dorks that can tap for more than just one mana have a downside, be it a higher casting cost or requiring some kind of cost