Illusionary Mask (Retro) [30th Anniversary Edition] Commander Anthology Volume II Tokens Set: Sun & Moon: Lost

Set: Sun & Moon: Lost Thunder Type: Darkness Rarity: Secret Rare Retreat cost: Colorless

and the tide of war changes

Prevent X of that damage

Set: XY: BREAKthrough Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it

Illusionary Mask (Retro) [30th Anniversary Edition] Commander Anthology Volume II Tokens Set: Sun & Moon: LostSet: 30th Anniversary Edition Type: Artifact Rarity: Rare Cost: {2} {X}: You may choose a creature card in your hand whose mana cost could be paid by some amount of, or all of, the mana you spent on {X}. If you do, you may cast that card face down as a 2 2 creature spell without paying its mana cost. If the creature that spell becomes as it resolves has not been turned face up and would assign or deal damage, be dealt damage, or become tapped, instead