Nightmare [Unlimited Edition] Urza's Destiny Does it reflect the future

Does it reflect the future that once was or the past that can never be

Set: San Diego Comic-Con 2016 Type: Legendary Planeswalker — Nissa Rarity: Mythic Cost: {1}{G}{G} +1: Create a 0/1 green Plant creature token

Set: Portal Three Kingdoms Type: Sorcery Rarity: Uncommon Cost: {W} You gain 2 life for each creature you control

Upon his return to the capitol after taking soldiers to loot a nearby peaceful town

and enchantment spells as though they had flash

Nightmare [Unlimited Edition] Urza's Destiny Does it reflect the futureSet: 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.