Nightmare [International Collectors’ Edition]

Nightmare [International Collectors’ Edition]Set: International Collectors 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.

Sulfurous Springs deals 1 damage to you

{T}: You may put a creature card with converted mana cost equal to the number of charge counters on Aether Vial from your hand onto the battlefield

" —Ancient blessing

during damage calculation: This card gains ATK equal to the current ATK of the opponent's monster it is battling during that damage calculation only

Each opponent gains 1 life

Exile all cards from all hands and graveyards

Bontu the Glorified can't attack or block unless a creature died under your control this turn

(Exile all spells and abilities from the stack

Trap Card or Effect Monster's effect that includes an effect that Special Summons a monster(s)

where X is 3 minus the number of cards in their hand

Set: Battlebond Type: Creature — Human Cleric Rarity: Mythic Cost: {3}{W} When Arena Rector dies

Set: Oath of the Gatewatch Prerelease Promos Type: Land Rarity: Mythic Mirrorpool enters the battlefield tapped