The second reason is to have a place where Wizards can reprint cards that come from sets and Secret Lairs that are part of Universes Beyond with Magic-themed artwork without impacting their scarcity too much
Chief: This card reminds me of something
When it works, you get multiple combat steps and a massive burst of damage, but it still has a clear limit and relies on a die roll
You can also add cards like Rockfall Vale and Rootbound Crag, replacing worse land cards like Highland Forest and Myriad Landscape
9: You get an emblem with "Whenever a player casts a spell, you create a 2/1 blue Ninja creature token." Kalastria Highborn Rarity: Rare TYPE: Creature SUBTYPE: Vampire Shaman CMC: 2 Mana cost: USD: $0.18 EUR: 0.28 TIX: 0.02 EDHREC RANK: 11774 (2/2) Whenever this creature or another Vampire you control dies, you may pay
Random Chaos #1 Reveal the top three cards of my deck and put all creatures into my hand Target land becomes a 4/4 creature