Dreadhorde Invasion [Commander Masters]Set: Commander Masters Type: Enchantment Rarity: Rare Cost: {1}{B} At the beginning of your upkeep, you lose 1 life and amass 1. (Put a +1 +1 counter on an Army you control. If you don't control one, create a 0 0 black Zombie Army creature token first.) Whenever a Zombie token you control with power 6 or greater attacks, it gains lifelink until end of turn.

Set: MagicFest 2020 Type: Basic Land — Island Rarity: Rare ({T}: Add {U}

Set: Kaldheim Promos Type: Artifact Rarity: Rare Cost: {4} Creatures you control are every creature type

Then C=v(a²+b²)

Set: Innistrad: Double Feature Type: Creature — Human Rogue Rarity: Uncommon Cost: {2}{B} Whenever one or more other creatures die

Set: Strixhaven: School of Mages Mystical Archive Type: Sorcery Rarity: Rare Cost: {2}{R} Destory target land

Set: War of the Spark Type: Legendary Planeswalker — Sorin Rarity: Rare Cost: {2}{W}{B} As long as it's your turn

draw a card if you've cast a spell from a graveyard or activated an ability of a card in a graveyard this turn

Set: Amonkhet Type: Land — Mountain Forest Rarity: Rare ({T}: Add {R} or {G}

Set: Return to Ravnica Type: Legendary Creature — Dragon Wizard Rarity: Mythic Cost: {2}{U}{U}{R}{R} Flying

Then attach Maddening Hex to another one of your opponents chosen at random

"May your day never match your expectations

put a +1/+1 counter on each creature you control and those creatures gain deathtouch until end of turn