Nightshade Assassin [Commander 2019] Creature Human Assassin Argivian Avenger gets -1/-1 and

Argivian Avenger gets -1/-1 and gains your choice of flying

Set: Commander Legends Type: Creature — Elf Warrior Rarity: Common Cost: {3}{B} When Exquisite Huntmaster dies

Set: Phyrexia: All Will Be One Promos Type: Land — Sphere Rarity: Rare {T}: Add {C}

Set: Transformers Type: Legendary Artifact Creature — Robot Rarity: Mythic Cost: {4}{U} More Than Meets the Eye {3}{U} (You may cast this card converted for {3}{U}

The designers continue until these are all filled in:

Nightshade Assassin [Commander 2019] Creature Human Assassin Argivian Avenger gets -1/-1 andSet: Commander 2019 Type: Creature Human Assassin Rarity: Uncommon Cost: {2}{B}{B} First strike When Nightshade Assassin enters the battlefield, you may reveal X black cards in your hand. If you do, target creature gets X X until end of turn. Madness {1}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)