Hellkite Courser (Extended Art) [Commander Legends] Theros Beyond Death Prerelease Promos you can Set 1 "Dark

you can Set 1 "Dark Magic Attack"

Set: 2014 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Rare Attack: 1600 Defense: 300 During damage calculation (in either player's turn)

Even the wicked have nightmares

Set: Conspiracy Type: Artifact Creature — Construct Rarity: Rare Cost: {4} No more than one creature can attack each combat

then if this card is activated while it was Set

Hellkite Courser (Extended Art) [Commander Legends] Theros Beyond Death Prerelease Promos you can Set 1 "DarkSet: Commander Legends Type: Creature Dragon Rarity: Mythic Cost: {4}{R}{R} Flying When Hellkite Courser enters the battlefield, you may put a commander you own from the command zone onto the battlefield. It gains haste. Return it to the command zone at the beginning of the next end step.