Over time, Wizards realized that Threshold was behaving more like a condition-based upgrade rather than a standalone keyword with its own rules baggage
Sacrificing two lands for a 3/3 creature is a horrible deal in most situations, considering how important lands are
That being said, if you happen to have a lot of expensive cards in your library you're likely to win out from this effect
Elsa, the Fifth Spirit Lorcana has multiple versions of Elsa, but the Fifth Spirit variant is one of the best picks due to its utility against Evasive characters
Legendary Creature - Horror Halfling Sauron, the Necromancer Menace Whenever Sauron attacks, exile target creature card from your graveyard
Gruul Spellbreaker Ive already mentioned riot works really well with evasion mechanics like trample