Trickbind [Time Spiral] Bolas’s Meditation Realm Set: Gatecrash Type: Land —

Set: Gatecrash Type: Land — Plains Swamp Rarity: Rare ({T}: Add {W} or {B}

His assistants calculate the amount of the tribute

Sacrifice a Swamp: Add {B}{B}{B}{B}

which kithkin to trick

Trickbind [Time Spiral] Bolas’s Meditation Realm Set: Gatecrash Type: Land —Set: Time Spiral Type: Instant Rarity: Rare Cost: {1}{U} Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Counter target activated or triggered ability. If a permanent's ability is countered this way, activated abilities of that permanent can't be activated this turn. (Mana abilities can't be targeted.)