Tutors are like that in general, but Black ones, especially because you don't have to reveal them
Additionally, it synergizes extremely well with the deck you want to build around it, full of creatures that trigger on attack

Smee Loyal First Mate Mufasa King of the Pride Lands Mulan Imperial Soldier Musketeer Tarbard Olaf Friendly Snowman One Jump Ahead Part Of Your World Pascal Rapunzels Companion Peter Pan Never Landing Peter Pan Fearless Fighter Philoctetes Trainer of Heroes Poisoned Apple Prince Eric Dashing and Brave Prince Phillip Dragonslayer Pongo Ol Rascal Pumbaa Friendly Warthog Rafiki Mysterious Sage Ransack Rapunzel Letting Down Her Hair Rapunzel Gifted with Healing Reflection Robin Hood- Unrivaled Archer Sebastian Court Composer Scar Fiery Usurper Scar Mastermind Scar Shameless Firebrand Sergeant Tibbs Courageous Cat Scepter of Arendelle Shield of Virtue Simba Future King Simba Returned King Simba Protective Cub Simba Rightful Heir Simba Returned King Smash Stampede Starkey Hooks Henchman Steal From The Rich Stitch New Dog Stich Carefree Surfer Stitch Rock Star Stitch Abomination Stich Carefree Surfer (SR) Stolen Scimitar Sudden Chill Sword of Truth Sven Official Ice Deliverer Tamatoa Drab Little Crab Tamatoa So Shiny

Defending player guesses whether that card's mana value is greater than the number of artifacts you control
Its also possible for a fake cards imagery to have the incorrect color or shading due to the use of different inks
So, in the end, you might need a couple of weeks to build a deck that is truly tournament ready