Location cards are slightly different, as they are (appropriately) landscape, rather than portrait, oriented
3 Secret Lair X Marvel's Iron Man Iron Man Creates And Upgrades Artifacts And Treasures Iron Man's Secret Lair Drop is all about creating powerful artifacts to use in battle
The good thing about promos is that if youre not a collector and just want to play for the competitive side, you arent going to miss out
While it may be difficult to beat out a card like March of Otherworldly Light for this role in Hammer Time, this card does answer Planeswalkers as well
Unfortunately for the Owl, it just doesnt quite have the artwork that gives me the impression that its a snow creature, leaving our friend the Treefolk to take this spot
As a very general rule for Limited, I would look to play something like this: 1 mana: 02 creatures 2 mana: 46 creatures 3 mana: 35 creatures 4 mana: 4 creatures 5 mana: 3 creatures 6+ mana: 12 creatures That's far from hard and fast, but it's a good place to start