Whenever Iron Man attacks, other attacking modified creatures gain flying until end of turn
It is a celebration of the manga, the anime, the card game, the merchandise, the characters and the community that has made One Piece one of the most influential franchises in the world
You see, as long as the Creature you exiled was a Spirit, it comes back into play with a +1/+1 counter on it
You can use it as a removal spell earlier when necessary
Even more prevalent in the current Standard metagame is another Flash Enchantment removal spell: Nowhere to Run
In the various three or more coloured versions of UG control decks I would always chose to play a Negate over an Actual Counterspell, those kinds of deck have an unrivalled ability to deal with permanents while coloured mana is more of an issue