Stern Mentor [Avacyn Restored] Condition:Moderately Played Set: Streets of New Capenna

Set: Streets of New Capenna Commander Type: Creature — Insect Rarity: Rare Cost: {2}{R} At the beginning of your end step

if such is even possible to the mortal mind

Set: Rivals of Ixalan Type: Creature — Merfolk Scout Rarity: Rare Cost: {1}{G}{G} When Jadelight Ranger enters the battlefield

Set: Unknown Event Type: Creature — Cat Rarity: Common Cost: {2}{W} If you're on the Mirran team

Stern Mentor [Avacyn Restored] Condition:Moderately Played Set: Streets of New CapennaSet: Avacyn Restored Type: Creature Human Wizard Rarity: Uncommon Cost: {3}{U} Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.) As long as Stern Mentor is paired with another creature, each of those creatures has "{T}: Target player mills two cards."