Magical Hack [Limited Edition Alpha] Mercadian Masques and that player can't activate

and that player can't activate abilities that aren't mana abilities

Set: Duel Decks Anthology Type: Legendary Planeswalker — Chandra Rarity: Mythic Cost: {3}{R}{R} Convoke (Your creatures can help cast this spell

Set: Arabian Nights Type: Creature — Wolf Rarity: Common Cost: {1}{G} {T}: Target creature gets +1/+1 until end of turn

−3: Target opponent's life total becomes 10

Morph {2}{W}{W} (You may cast this card face down as a 2/2 creature for {3}

Magical Hack [Limited Edition Alpha] Mercadian Masques and that player can't activateSet: Limited Edition Alpha Type: Instant Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.)