You are giving opponents cards, so you want to either play Narset, Parter of Veils to stop the card draw and load up on protection spells, like Blossoming Defense, Tamiyos Safekeeping, and Tyvars Stand
What makes this so great is that they also dodge removal
It brings me back to a very young age when my mom would bring back Disney Panini stickers to complete my albums - and, hey, there's some connection there, with Disney putting its fingers in the Spider-Man pie
If that permanent or player is an illegal target when the ability tries to resolve, it wont resolve and none of its effects will happen
With an X-marked League Stamp on the back, likely a note from an early tester, this card is an irreplaceable artifact in Magic the Gathering history