Other current examples such as MSH comic cards (not Cosmic foil) need more time
Runic Armasaur : This nasty dinosaur only costs 4 mana, but at 4/5 with a draw for each time it takes damage ability, it comes out early in a green deck and an snag you quite a few cards
Return those creatures to their owners' hands.II, III, IV - Tap up to one target creature and put a stun counter on it
Sure, you need some way to protect yourself with this method, but cards like Glacial Chasm, Angels Grace, or Melira, Sylvok Outcast can all save you with minimal work
It might not keep the top spot with other big, colorless cards around, although I never expect this to be anything close to bulk
Peter Parkers Camera Peter Parker's Camera might just dethrone long-time Commander staple Strionic Resonator