No, by that point it's too late to back out
False Floor is a new take on Oblivion Stone, and I think its really fun
You may have wondered why are there so many types of boosters?
The new token doesn't copy whether the original token is tapped or untapped, whether it has any counters on it or Auras and Equipment attached to it, or any non-copy effects that have changed its power, toughness, color, and so on
3 10s on the sub grades
(It is every creature type.) Enchantment Mystic Remora Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever an opponent casts a noncreature spell, you may draw a card unless that player pays