Crater Hellion [Duel Decks: Heroes vs. Monsters] Bat Imp Set: Masters 25 Type: Instant

Set: Masters 25 Type: Instant Rarity: Common Cost: {B} Add {B}{B}{B}

during the next End Phase of the opponent of the player who placed a 1String Counter(s) by this effect: Destroy the monsters with String Counters

Set: Commander 2018 Type: Enchantment Rarity: Rare Cost: {2}{U} You may have Estrid's Invocation enter the battlefield as a copy of an enchantment you control

Pay enchanted creature's mana cost: Remove a net counter from Merseine

Crater Hellion [Duel Decks: Heroes vs. Monsters] Bat Imp Set: Masters 25 Type: InstantSet: Duel Decks: Heroes vs. Monsters Type: Creature Hellion Beast Rarity: Rare Cost: {4}{R}{R} Echo {4}{R}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When Crater Hellion enters the battlefield, it deals 4 damage to each other creature.