Here are the most common approaches, each with distinct advantages
Zendikar was introduced as a wild, untamed world ripe for exploration, but that theme was put on hold during the war with the Eldrazi
With Adrians trigger on the stack, tap the rocks for mana
Pixie Guide gives us more options on all of our die rolls, including the one that determines our commanders starting loyalty

in Business, Marketing, Statistics, Economics equivalent degree or work experience And asks for the following knowledge, skills, and abilities: Practical knowledge of Magic: The Gathering card sets Practical knowledge of digital product/service/game marketing Practical knowledge of digital product/service/game operational and monetization models Experience incorporating insightful consumer understanding and analytical data into product/project/service planning and management Experience managing product/service lifecycles from initiation through launch Experience directly leading and influencing cross-functional product/service development and operations teams in a matrixed/diverse organization Expertise driving actionable plans aligned to strategic vision and goals Capable of prioritizing and handling multiple projects simultaneously, under tight time constraints and within budget parameters Excellent communication and presentation skills Highly creative, resourceful, and visionary Mastery of Word, Excel, PowerPoint, and Outlook required Extensive knowledge of Magic: The Gathering required If you think that sounds like you, see the full job listing here

Item cards are typically single-use cards that can do anything from evolving Pokmon straight to Stage 3 without needing the relevant cards (a bit like a Shiny Stone!) to allowing you to shuffle your deck back into the pile and draw a fresh hand of cards