However, this is a deck that already has a large degree of redundancy, and intense mana costs mean that splashing Red could be a real downside (though Ignoble Hierarch is happy to help with that!) The combo deck that is happiest to have this is Kiki-Jiki, Mirror Breaker
This card is most notable not because of its power as a construct, but purely for the fact that it combos with common cEDH staples like Kiki-Jiki, Mirror Breaker and Felidar Guardian
Regardless of whether or not Eris becomes a staple in any Constructed formats, it still feels like a great card to consider for Cubes
The Pikachu Illustrator card was first issued during a contest in 1998, with around 40 known to exist
If a permanent that's already on the battlefield without time counters on it becomes a copy of a permanent with vanishing, it will stay on the battlefield indefinitely (unless time counters are somehow put on it later)