Plague Reaver [Commander Legends]Set: Commander Legends Type: Creature Beast Rarity: Rare Cost: {2}{B} At the beginning of your end step, sacrifice each other creature you control. Discard two cards, Sacrifice Plague Reaver: Choose target opponent. Return Plague Reaver to the battlefield under that player's control at the beginning of their next upkeep.

Counter target spell unless its controller pays {3}

Set: Black & White: Base Set Type: Metal Rarity: Holo Rare Retreat cost: Colorless

Set: Legions Type: Creature — Crab Beast Rarity: Rare Cost: {4}{U} Morph {4}{U} (You may cast this card face down as a 2/2 creature for {3}

sacrifice Phylactery Lich

Set: Sun & Moon: Base Set Type: Fairy Rarity: Holo Rare Retreat cost: Colorless

Set: Guilds of Ravnica Guild Kit Type: Land Rarity: Uncommon {T}: Add {C}

All damage that would be dealt to target creature this turn is dealt to you instead

{T}: Regenerate target creature

Simultaneously untap all tapped creatures and tap all untapped creatures

Set: Battlebond Type: Land Rarity: Rare Morphic Pool enters the battlefield tapped unless you have two or more opponents

and I have no doubt they shall do so again

Set: From the Vault: Relics Type: Legendary Artifact Creature — Golem Rarity: Mythic Cost: {5} Whenever Karn