We'll cover the most common signs of a fake card and how to spot a counterfeit edition
Your spells cast from your hand have cascade so long as they have a mana value equal to the amount of life lost by your opponents this turn, which might take some set up but can be very strong
Nobody wants your Cho-Arrim Bruiser

Bumbleflower 25%inclusion 1.3lift 1.26K decks 5.03K decks Colonel Autumn 25%inclusion 1.5lift 2.81K decks 11.3K decks Boomer Scrapper 25%inclusion 1.6lift 2.34K decks 9.44K decks Legate Lanius, Caesar's Ace 25%inclusion 1.6lift 2.33K decks 9.44K decks Stiltzkin, Moogle Merchant 24%inclusion 1.7lift 8.03K decks 34.1K decks Crdan the Shipwright 23%inclusion 1.5lift 1.17K decks 5.03K decks Mirkwood Bats 23%inclusion 0.4lift 2.62K decks 11.3K decks Triskaidekaphile 23%inclusion 1.0lift 3.44K decks 14.9K decks Akroan Horse 23%inclusion 1.7lift 9.07K decks 39.7K decks Zidane, Tantalus Thief 23%inclusion 1.5lift 4.66K decks 20.7K decks Wasteland Raider 22%inclusion 1.8lift 2.53K decks 11.3K decks Kami of the Crescent Moon 22%inclusion 1.1lift 3.31K decks 14.9K decks Birds of Paradise 22%inclusion -0.1lift 1.96K decks 8.84K decks Windborn Muse 21%inclusion 0.8lift 8.47K decks 39.7K decks Keeper of the Accord 21%inclusion 0.9lift 8.38K decks 39.7K decks Iroh, Tea Master 21%inclusion 1.6lift 3.13K decks 14.9K decks White Glove Gourmand 21%inclusion 1.9lift 2.34K decks 11.3K decks Isshin, Two Heavens as One 21%inclusion 0.5lift 1.95K decks 9.44K decks Skullwinder 20%inclusion 1.5lift 1.80K decks 8.84K decks Sergeant John Benton 20%inclusion 1.6lift 1.76K decks 8.84K decks Forgotten Ancient 20%inclusion 0.5lift 1.73K decks 8.84K decks The Council of Four 19%inclusion 0.8lift 2.88K decks 14.9K decks Laboratory Maniac 19%inclusion 0.8lift 2.86K decks 14.9K decks Jon Irenicus, Shattered One 19%inclusion 1.9lift 608 decks 3.22K decks Spore Frog 19%inclusion 0.9lift 1.66K decks 8.84K decks Master of Ceremonies 19%inclusion 1.2lift 7.36K decks 39.7K decks Steel Golem 17%inclusion 1.8lift 6.82K decks 39.7K decks Avacyn's Pilgrim 17%inclusion 0.2lift 1.51K decks 8.84K decks Goblin Cadets 17%inclusion 1.8lift 4.61K decks 27.1K decks Tataru Taru 17%inclusion 0.7lift 5.12K decks 30.1K decks Instants Anguished Unmaking 41%inclusion 0.2lift 4.59K decks 11.3K decks Deadly Dispute 38%inclusion 0.6lift 4.33K decks 11.3K decks Counterspell 36%inclusion 0.0lift 5.32K decks 14.9K decks Chaos Warp 34%inclusion 0.3lift 9.26K decks 27.1K decks Generous Gift 31%inclusion 0.2lift 12.3K decks 39.7K decks V.A.T.S

Then when the time comes players think they could win the game or do something game-changing, they can pay eight energy counters to exile the Artifact and take an extra turn
This is why the myr are a challenge