When to Open Packs When you open your packs depends on what you're trying to do: Do You Want to Just Have Fun and Enjoy Yourself
3 Amber/Steel Songs play a big part in an Amber/Steel aggro deck, with the powerful Disney Lorcana cards Be Our Guest, A Whole New World, and Grab Your Sword all offering strong advantages in Disney Lorcana
Flamecache Gecko I imagine a lot of nonsense can happen with a Burning-Tree Emissary variant in todays Standard
When you add in land-searching options like Town Greeter and the landcyclers, as well as four-mana ramp spells like Reach the Horizon, getting the mana together to cast Omega, Diamond Weapon or Coliseum Behemoth is a question of when, not if
Tough to get rid of without exiling it, and tough to block it thanks to its size, Darksteel Colossus is also easy to tutor and cheat out thanks to being an artifact