Chthonian Nightmare (Retro) [Modern Horizons 3] Rivals of Ixalan {T}: Add {B} for each

{T}: Add {B} for each Swamp you control

• Put X +1/+1 counters on target creature

Set: Tenth Edition Type: Sorcery Rarity: Uncommon Cost: {2}{R} Untap target creature and gain control of it until end of turn

Set: Rise of the Eldrazi Type: Legendary Planeswalker — Sarkhan Rarity: Mythic Cost: {3}{B}{R} 0: Reveal the top card of your library and put it into your hand

Set: Theros Promos Type: Legendary Enchantment Artifact Rarity: Rare Cost: {2}{U}{U} Whenever a creature you control deals combat damage to a player

Chthonian Nightmare (Retro) [Modern Horizons 3] Rivals of Ixalan {T}: Add {B} for eachSet: Modern Horizons 3 Type: Enchantment Rarity: Rare Cost: {1}{B} When Chthonian Nightmare enters the battlefield, you get EEE. Pay X E, Sacrifice a creature, Return Cthonian Nightmare to its owner's hand: Return target creature card with mana value X from your graveyard to the battlefield. Activate only as a sorcery.