There are three Holofoil variations
This full black enchantment removal guide will walk you through everything so your black decks are prepared for removing enchantments
In addition to the obvious things like Syphon cards (do some effect to each other player, gain benefits depending on how many other players this hit), there are cards that affect a random opponent, cards that give everyone the game the ability to join forces to create a big effect (for example, a sorcery that lets everyone pitch in mana and then lets everyone put lands into play from their decks), and Enchant Creature cards sorry Auras that boost the creature while preventing it from attacking to
Brightglass Gearhulk Of the three tutor options here, grabbing artifacts will probably be the most broken thing you can do with Brightglass Gearhulk
Its inclusion in MTG opens doors to new players and rekindles interest among long-time players.
Cards from every set on the platform are legal in the format, including cards from supplementary sets like Jumpstart