Distress Two is the fair price for this effect, three is just bad and one is super strong
After all, this unique art treatment is pretty cool and Greninja is a fan-favorite Pokmon
The deck includes many ways to steal and copy your opponents best permanents as well
Sephiroth on the other hand plays into the usual control strategies favored by Blue/Black by growing in strength for every opposing creature you remove from play
In addition to this, cards like Traveling Chocobo also double the number of times a trigger occurs when a land or bird card enters the battlefield, giving you up to four landfall activations per turn if playing a fetch land while Traveling Chocobo is on the board
Mirage Mirror can turn into a duplicate land, but a lot of the time you'll want that land to be producing mana, and the mana cost on Mirrage Mirror's ability doesn't leave much profit