Keiga, the Tide Star [Champions of Kamigawa] Xyz/Pendulum/Effect Monster You can only use each

You can only use each effect of "Mathmech Nabla" once per turn

His flaming Iron Fist crushes all enemies

Set: Hour of Devastation Prerelease Promos Type: Creature — Jackal Warrior Rarity: Rare Cost: {1}{R} Haste

If you control this card that was Xyz Summoned this turn by using an "Exosister" monster as material (Quick Effect): You can target 1 Effect Monster your opponent controls

Keiga, the Tide Star [Champions of Kamigawa] Xyz/Pendulum/Effect Monster You can only use eachSet: Champions of Kamigawa Type: Legendary Creature Dragon Spirit Rarity: Rare Cost: {5}{U} Flying When Keiga, the Tide Star dies, gain control of target creature.