Illusionary Mask [International Collectors' Edition] Mountain Forest the Tyrant enters the battlefield

the Tyrant enters the battlefield

Set: XY: Furious Fists Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

Set: Welcome to Rathe Edition: Alpha Print Finish: Rainbow Foil Type: Attack Reaction Rarity: Rare Class: Warrior Cost: 3 Target weapon attack gains +2 [Power]

If that mana is spent on a creature spell

Illusionary Mask [International Collectors' Edition] Mountain Forest the Tyrant enters the battlefieldSet: International Collectors' 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