Terror of the Peaks (Extended Art) [Core Set 2021] SM125 Set: Commander 2011 Type: Instant

Set: Commander 2011 Type: Instant Rarity: Common Cost: {3}{U} Untap target creature an opponent controls and gain control of it until end of turn

) If Summoned this way

Set: Beta Edition Type: Creature — Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

You can only use this effect of "Mekk-Knight Morning Star" once per turn

Terror of the Peaks (Extended Art) [Core Set 2021] SM125 Set: Commander 2011 Type: InstantSet: Core Set 2021 Type: Creature Dragon Rarity: Mythic Cost: {3}{R}{R} Flying Spells your opponents cast that target Terror of the Peaks cost an additional 3 life to cast. Whenever another creature enters the battlefield under your control, Terror of the Peaks deals damage equal to that creature's power to any target.