This one-of-a-kind effect quickly earned it a spot on MTGs first banned list in 1994, making it one of the earliest Magic cards to be removed from competitive play
The problem is that counterfeit cards aren't "proxies" in the traditional sense because their intent is to deceive
Legendary Creature - Horror Halfling Gollum, Scheming Guide Whenever Gollum attacks, look at the top two cards of your library, put them back in any order, then choose land or nonland
From, this perspective, Invasion of Arcavios is overcosted by one or two mana, as compared to cards like Cunning Wish, Burning Wish, Mastermind's Acquisition, and Solve the Equation
Take a look at the card [c]Skull Saucer[/c], for example: Obviously, such a card would never fly (get it?) in a tournament setting
It only finds green creatures, but thats rarely a downside in decks that want to play this