Its not the most powerful thing to do out of context, but one of the coolest lines in an aura-focused deck is for Pattern to tutor up Storm Herald or Bruna, Light of Alabaster
2023-02-04 Abilities that apply "as [this permanent] enters the battlefield," such as choosing a card type with Stenn, Paranoid Partisan, are also unaffected

The original 1998 Pokemon cards Dark Pokemon theme set First Gold & Silver era set Rare shadowless variants First edition premium cards Modern high-value set Shiny Pokemon collection Fossil #1/62 Fossil #2/62 Fossil #3/62 Fossil #4/62 Fossil #5/62 Fossil #6/62 Fossil #7/62 Fossil #8/62 Fossil #9/62 Fossil #10/62 Fossil #11/62 Fossil #12/62 Fossil #13/62 Fossil #14/62 Fossil #15/62 Fossil #16/62 Fossil #17/62 Fossil #18/62 Fossil #19/62 Fossil #20/62 Fossil #21/62 Fossil #22/62 Fossil #23/62 Fossil #24/62 Fossil #25/62 Fossil #26/62 Fossil #27/62 Fossil #28/62 Fossil #29/62 Fossil #30/62 Fossil #31/62 Fossil #32/62 Fossil #33/62 Fossil #34/62 Fossil #35/62 Fossil #36/62 Fossil #37/62 Fossil #38/62 Fossil #39/62 Fossil #40/62 Fossil #41/62 Fossil #42/62 Fossil #43/62 Fossil #44/62 Fossil #45/62 Fossil #46/62 Fossil #47/62 Fossil #48/62 Fossil #49/62 Fossil #50/62 Fossil #51/62 Fossil #52/62 Fossil #53/62 Fossil #54/62 Fossil #55/62 Fossil #56/62 Fossil #57/62 Fossil #58/62 Fossil #59/62 Fossil #60/62 Fossil #61/62 Fossil #62/62

Meneldor, Swift Savior Meneldor, Swift Savior is a good commander for a deck that relies heavily on ETB triggers
It's also the only place you'll have a shot at serialized cards, making it the ultimate pull for collectors