Delphia, Undecided [Unknown Event] Khans of Tarkir Promos Only creatures in the pile

Only creatures in the pile of their choice can attack this turn

Set: The List Type: Legendary Creature — Phyrexian Dragon Skeleton Rarity: Mythic Cost: {3}{B}{B} Flying

for instance

Set: Amonkhet Prerelease Promos Type: Instant Rarity: Rare Cost: {X}{G} Heaven deals X damage to each creature with flying

Delphia, Undecided [Unknown Event] Khans of Tarkir Promos Only creatures in the pileSet: Unknown Event Type: Legendary Creature Equipment Rarity: Common Cost: {W}{U}{B}{R}{G} Spells you cast cost 3 less to cast if they were originally printed in the following exansions or associated commander decks, depending on who won the Unknown event on February 18th, 2023: Mirran Victory Mirrodin, Darksteel, Fifth Dawn, and Scars of Mirrodin. Phyrexian Victory Mirrodin Besieged, New Phyrexia, All Will Be One, and March of the Machine.