Illusionary Mask (Retro) [30th Anniversary Edition] Pioneer "The natural world has already

"The natural world has already solved our problems

"Immortality is not quite the same as invulnerability

(It can't be blocked as long as defending player controls a Mountain

When you cast Emrakul and Chatterfang

Illusionary Mask (Retro) [30th Anniversary Edition] Pioneer "The natural world has alreadySet: 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