Cuombajj Witches [Arabian Nights] Gideon and that player can't activate

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

Set: Coldsnap Type: Legendary Artifact Rarity: Rare Cost: {5} Spells you cast have ripple 4

Each player dealt damage this way gets an emblem with "At the beginning of your upkeep

Set: Revised Edition Type: Artifact Rarity: Rare Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

Cuombajj Witches [Arabian Nights] Gideon and that player can't activateSet: Arabian Nights Type: Creature Human Wizard Rarity: Common Cost: {B}{B} {T}: Cuombajj Witches deals 1 damage to any target and 1 damage to any target of an opponent's choice.