Sunken Hollow (Extended Art) (Surge Foil) [Doctor Who] Dragon Spirit you may change "swampwalk" to

you may change "swampwalk" to "plainswalk

Set: Weatherlight Type: Instant Rarity: Uncommon Cost: {R} Choose a source you control and flip a coin

Death Aspect enters the battlefield

Set: Ikoria: Lair of Behemoths Type: Legendary Creature — Human Warrior Rarity: Mythic Cost: {2}{R}{W} Whenever a non-Human creature you control attacks

When Spike Cannibal enters the battlefield

Sunken Hollow (Extended Art) (Surge Foil) [Doctor Who] Dragon Spirit you may change "swampwalk" toSet: Doctor Who Type: Land Island Swamp Rarity: Rare ({T}: Add {U} or {B}.) Sunken Hollow enters the battlefield tapped unless you control two or more basic lands. "So, we are fighting an unknown homicidal force that has taken the form of your commanding officer and a cowardly alien, underwater, in a nuclear reactor. Anything else I should know?" The Twelfth Doctor