If such an ability requires a target, you can target a Room even if both of its doors are locked, but the ability won't do anything when it resolves
I believe it was excellent, some of the best design work we've ever done
However, one need only look at Merfolk to find a low to the ground archetype that has done well lately
If it's a permanent spell, the copy gains haste and "At the beginning of the end step, sacrifice this permanent." (A copy of a permanent spell becomes a token.) Creature - Beast Demon Copy (CTRL to add secondary) Draw Artist's Talent (Gain the next level as a sorcery to add its ability.) Whenever you cast a noncreature spell, you may discard a card
Rinoa Heartily Rinoa is not exciting from a mechanical perspective, but the Angelo Cannon reference is incredible
Fairy-types had eight EX and eight GX cards, making it hard to build decks with them, apart from a strong dedicated Gardevoir GX strategy