Hostage Taker [Ixalan] Urza's Power-Plant Futurist agent

Futurist agent

Set: Sun & Moon: Burning Shadows Type: Psychic Rarity: Common Retreat cost: Colorless

that player answers the question truthfully and abides by that answer if able until end of turn

That's not where I need it

Set: The Brothers' War Commander Type: Sorcery Rarity: Rare Cost: {4}{W}{W} Choose two —

Hostage Taker [Ixalan] Urza's Power-Plant Futurist agentSet: Ixalan Type: Creature Human Pirate Rarity: Rare Cost: {2}{U}{B} When Hostage Taker enters the battlefield, exile another target creature or artifact until Hostage Taker leaves the battlefield. You may cast that card for as long as it remains exiled, and you may spend mana as though it were mana of any type to cast that spell.