Mari, the Killing Quill (Extended Art) [Streets of New Capenna Commander]Set: Streets of New Capenna Commander Type: Legendary Creature Vampire Assassin Rarity: Rare Cost: {1}{B}{B} Whenever a creature an opponent controls dies, exile it with a hit counter on it. Assassins, Mercenaries, and Rogues you control have deathtouch and "Whenever this creature deals combat damage to a player, you may remove a hit counter from a card that player owns in exile. If you do, draw a card and create two Treasure tokens."

the Rising Star dies

Set: Sun & Moon: Guardians Rising Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: Throne of Eldraine Type: Land Rarity: Rare Castle Vantress enters the battlefield tapped unless you control an Island

These days

Set: Commander Anthology Volume II Type: Creature — Elemental Rarity: Rare Cost: {4}{W} Flying

Set: Core Set 2020 Promos Type: Legendary Planeswalker — Chandra Rarity: Mythic Cost: {4}{R}{R} This spell can't be countered

Set: Black & White: Noble Victories Type: Psychic Rarity: Rare Retreat cost: Colorless

exile all artifacts

Set: Commander 2013 Type: Land Rarity: Uncommon Vivid Marsh enters the battlefield tapped with two charge counters on it

and its kin

Set: Classic Sixth Edition Type: Creature — Nightmare Horse Rarity: Rare Cost: {5}{B} Flying (This creature can't be blocked except by creatures with flying or reach

When Portal Mage enters the battlefield during the declare attackers step