Sorin the Mirthless 2 Art Card (Gold-Stamped Signature) [Innistrad: Crimson Vow Art Series] Colorless[-20] Nightmare's power and toughness are

Nightmare's power and toughness are each equal to the number of Swamps you control

Set: Secret Lair Drop Series Type: Sorcery Rarity: Rare Cost: {2}{R} Each player secretly chooses a number 0 or greater

they put a card they own from outside the game into your hand

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

Set: Secret Lair Drop Series Type: Sorcery Rarity: Rare Cost: {8}{R} This spell costs {1} less to cast for each creature on the battlefield

Sorin the Mirthless 2 Art Card (Gold-Stamped Signature) [Innistrad: Crimson Vow Art Series] Colorless[-20] Nightmare's power and toughness areSet: Innistrad: Crimson Vow Art Series Type: Card Card Rarity: Common