Arcane Signet (Future Sight) [Mystery Booster 2] Merfolk Warrior Set: Secret Lair Drop Series

Set: Secret Lair Drop Series Type: Legendary Creature — Human Wizard Rarity: Rare Cost: {1}{W}{U}{B} Flying

Set: Duskmourn: House of Horror Commander Type: Artifact Creature — Toy Rarity: Rare Cost: {4} Indestructible

as long as Kaito has one or more loyalty counters on him

and this card can only be found in one English-Language Collector Booster

Exile Expropriate

Arcane Signet (Future Sight) [Mystery Booster 2] Merfolk Warrior Set: Secret Lair Drop SeriesSet: Mystery Booster 2 Type: Artifact Rarity: Common Cost: {2} {T}: Add one mana of any color in your commander's color identity. It started as a mere drop of water. The Magic Mirror crystallized it into much more.