Nightmare [Alpha Edition] 215 it enters with a +1/+1

it enters with a +1/+1 counter

Set: Aquapolis Type: Fighting Rarity: Uncommon Retreat cost: Colorless

Set: Eldritch Moon Prerelease Promos Type: Legendary Planeswalker — Liliana Rarity: Mythic Cost: {1}{B}{B} +1: Up to one target creature gets -2/-1 until your next turn

Activate only if you control a Sliver

Set: Commander Masters Type: Artifact Rarity: Mythic Cost: {3} Imprint — When Extraplanar Lens enters the battlefield

Nightmare [Alpha Edition] 215 it enters with a +1/+1Set: 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.) Nightmare's power and toughness are each equal to the number of Swamps you control. The Nightmare arises from its lair in the swamps. As the poisoned land spreads, so does the Nightmare's rage and terrifying strength.