When a Goblin deck has enough creatures in play, Brightstone Ritual can add lots of red mana at once to cast a single massive spell, like City on Fire, or several cheaper ones
Ward protects characters from being damaged by anything other than a challenge
Voting Super-Skrull 0.3%inclusion 1 decks 314 decks Top Commanders Tivit, Seller of Secrets 22%inclusion 83 decks 376 decks Crdan the Shipwright 13%inclusion 48 decks 376 decks The Valeyard 11%inclusion 40 decks 376 decks Galadriel, Elven-Queen 8.8%inclusion 33 decks 376 decks Kenrith, the Returned King 7.4%inclusion 28 decks 376 decks Queen Marchesa 4.0%inclusion 15 decks 376 decks Erestor of the Council 4.0%inclusion 15 decks 376 decks Elrond of the White Council 2.4%inclusion 9 decks 376 decks The Celestial Toymaker 2.1%inclusion 8 decks 376 decks Galadriel, Light of Valinor 1.6%inclusion 6 decks 376 decks Dr
Some of this mechanical dissonance also recently caused a stir among Magic: The Gathering players when Norman Osborn, a human, was given the Goblin creature type simply because his supervillain name is the Green Goblin
Since the mana generated can only be used for Artifacts, this card was restricted instead of banned
In a sorcery/instant matters build it's a great way to rack up those triggers