Nightmare [Unlimited Edition]

Nightmare [Unlimited Edition]Set: Unlimited 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.

In powdered form

When Vigor is put into a graveyard from anywhere

Set: Magic 2012 Type: Artifact Rarity: Rare Cost: {2} {1}

Set: Core Set 2019 Prerelease Promos Type: Legendary Creature — Dragon Rarity: Rare Cost: {4}{R}{R} Flying

When Kozilek

Set: Alpha Edition Type: Sorcery Rarity: Uncommon Cost: {1}{B} Search your library for a card

Set: Urza's Destiny Type: Creature — Human Cleric Rarity: Rare Cost: {3}{W} When Academy Rector dies

it gets +3/+3 until end of turn for each creature blocking it beyond the first

To the sorrow of all

I prefer the timeworn dreams

a Mesa Pegasus will appear

and preferred to live entirely on creatures that preyed on sentient beings