Trigon of Corruption⁣ - Scars of Mirrodin⁣ (Uncommon)⁣ [213]

Trigon of Corruption is a four-mana artifact from Scars of Mirrodin that enters the battlefield with three charge counters. You can add more charge counters for {B}{B} and tap it, and then for {2} and tapping it, you can remove a counter to place a -1/-1 counter on a target creature. This card is effective for controlling the board by weakening your opponent's threats over time, making it suitable for decks that focus on attrition and creature removal.