These cards are often less expensive than their English counterparts and are completely legal in tournaments, as long as they are legitimate and the card is allowed in the format being played
So this is a buzz (for me) in Commander
House, President and CEO Negan, the Cold-Blooded Neriv, Crackling Vanguard Neriv, Heart of the Storm Olivia, Opulent Outlaw Oros, the Avenger Piru, the Volatile Ponyback Brigade Queen Marchesa Reigning Victor Shanid, Sleepers' Scourge Snapdax, Apex of the Hunt Snapdax, Apex of the Hunt Sonic Shrieker Squall, Gunblade Duelist Syr Gwyn, Hero of Ashvale Tariel, Reckoner of Souls Terra, Herald of Hope Thanos, the Mad Titan Vihaan, Goldwaker Zurgo Helmsmasher Zurgo Stormrender Zurgo, Thunder's Decree
More on that later Entangled Magica again could be various instances, but her Thieving Sorceress version with Ariels music box from the Ariel Whoseit Collector card ties in nicely
Typical Simic fair with ramp and control elements atop a fresh and diverse mana base with very little that capitalizes on it
Oracle was a key component of the Inverter of Truth decks in Pioneer and has given some niche combo decks in older formats new life