Opposition Agent Opposition Agent didnt break the format the way people predicted it would, but man it sucks when someone flashes it into play in response to your fetch land or Cultivate
Luckily, we've ranked the ten best cards from Into The Inklands that will be well worth including in whatever Amethyst deck you choose to build with this set

Abzan Battle Priest Akki Battle Squad Akoum Battlesinger Ana Battlemage Ashnod's Battle Gear Aven Battle Priest Balmor, Battlemage Captain Bant Battlemage Barbed Battlegear Basandra, Battle Seraph Battle Angels of Tyr Battle Brawler Battle Cry Battle Cry Goblin Battle Frenzy Battle Hurda Battle Hymn Battle Mammoth Battle Mastery Battle Menu Battle Plan Battle Rampart Battle Screech Battle Sliver Battle Squadron Battle Strain Battle at the Bridge Battle at the Helvault Battle for Bretagard Battle of Frost and Fire Battle of Hoover Dam Battle of Wits Battle-Mad Ronin Battle-Rage Blessing Battle-Rattle Shaman Battle-Scarred Goblin Battlefield Butcher Battlefield Forge Battlefield Improvisation Battlefield Medic Battlefield Percher Battlefield Promotion Battlefield Raptor Battlefield Scavenger Battlefield Scrounger Battlefield Thaumaturge Battleflight Eagle Battlefly Swarm Battlefront Krushok Battlegate Mimic Battlegrace Angel Battleground Geist Battlegrowth Battlemage's Bracers Battlesong Berserker Battletide Alchemist Battlewand Oak Battlewing Mystic Battlewise Aven Battlewise Hoplite Battlewise Valor Bespoke Battlegarb Bespoke Battlewagon Bladed Battle-Fan Bloodforged Battle-Axe Boros Battleshaper Bridgeworks Battle Bristlebane Battler Bruenor Battlehammer Centaur Battlemaster Custody Battle Eidolon of Countless Battles

Still, the effect of making those Everywhere tokens is strong
Japanese Exclusive Arts Vs
You have so many different creatures at your disposal, and most will come with some sort of mechanics attached, such as Reach, Vigilance, Deathtouch, Menace, or Trample, while others are token generators