Merseine (Heather Hudson) [Fallen Empires] 92 Set: Time Spiral Timeshifted Type:

Set: Time Spiral Timeshifted Type: Artifact Rarity: Rare Cost: {0} {1}

Set: Core Set 2020 Type: Legendary Planeswalker — Sorin Rarity: Mythic Cost: {4}{B}{B} +1: Up to one target creature gets +2/+0 until end of turn

Set: Commander Masters Type: Artifact Rarity: Common Cost: {4} Firemind Vessel enters the battlefield tapped

Set: Commander Anthology Volume II Type: Enchantment Rarity: Uncommon Cost: {1}{G}{U} Whenever a creature you control with a +1/+1 counter on it deals combat damage to a player

If dominion gets more votes

Merseine (Heather Hudson) [Fallen Empires] 92 Set: Time Spiral Timeshifted Type:Set: Fallen Empires Type: Enchantment Aura Rarity: Common Cost: {2}{U}{U} Enchant creature Merseine enters the battlefield with three net counters on it. Enchanted creature doesn't untap during its controller's untap step if Merseine has a net counter on it. Pay enchanted creature's mana cost: Remove a net counter from Merseine. Only the controller of the enchanted creature may activate this ability.