Illusionary Mask [Limited Edition Beta]Set: Limited Edition Beta 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

Set: Kaladesh Prerelease Promos Type: Legendary Creature — Human Advisor Rarity: Rare Cost: {1}{W}{B} Whenever an opponent casts a noncreature spell

Set: Modern Masters Type: Instant Rarity: Rare Cost: {W} Split second (As long as this spell is on the stack

"It's a vicious circle

You may repeat this process any number of times

Madness {U} (If you discard this card

Set: Limited Edition Alpha Type: Instant Rarity: Rare Cost: {U} Target spell or permanent becomes blue

"It is all in my grasp

Great Wall of China

Whereas Mishra works in metals and stone

Set: Iconic Masters Type: Legendary Creature — Praetor Rarity: Mythic Cost: {8}{U}{U} Flash

then draw seven cards

Set: Limited Edition Alpha Type: Instant Rarity: Common Cost: {U} Choose one —