pokemon pikachu v card Order Gold [1LL] Thunderbolt (200) Discard all Energy from this Pokémon Pokemon Celebrations Pikachu V-Union Special

So, you need ways to buff Redshift, but you also need ways to maximize his activated ability

The tray is not designed to be stackable

Bident of Thassa

But an instant bounce that gives you a dork, and can bounce up to two more for two more dorks is quality

With both Enchantments in play, you can pay one generic mana to change any of your opponents' Creatures into a Reflection

The final big proliferate-friendly card I'd recommend is Tezzeret the Seeker, which can find your important artifacts more efficiently than the other tutors can, plus it also acts as huge ramp if you've got an Everflowing Chalice or Empowered Autogenerator on the battlefield