Cosmic Horror (92) [Legends]Set: Legends Type: Creature Horror Rarity: rare Cost: {3}{B}{B}{B} First strike At the beginning of your upkeep, destroy this creature unless you pay {3}{B}{B}{B}. If this creature is destroyed this way, it deals 7 damage to you.

Set: Innistrad: Crimson Vow Promos Type: Legendary Planeswalker — Chandra Rarity: mythic Cost: {1}{R}{R} +1: Add {R}

put one of those cards on top of your library and the rest on the bottom of your library in any order

(An exerted creature won't untap during your next untap step

Set: Foreign Black Border Type: Instant Rarity: uncommon Cost: {U}{U} Counter target spell

Set: Unlimited Edition Type: Land — Swamp Forest Rarity: rare ({T}: Add {B} or {G}

Set: Wilds of Eldraine: Enchanting Tales Type: Enchantment Rarity: rare Cost: {2}{U} At the beginning of your upkeep

Set: Secret Lair Drop Type: Artifact Creature — Bird Rarity: rare Cost: {U}{B} Flying

put it onto the battlefield

You have no maximum hand size for the rest of the game

Set: Amonkhet Invocations Type: Sorcery Rarity: special Cost: {R} Chain Lightning deals 3 damage to any target

where X is the total amount of mana paid this way

(If that spell is an artifact