In short, the set symbol tells you which expansion the card is from, and the rarity mark tells you how common it is
Rarity: M Cost: 2GUB Pow/Tgh: 0/0 Card Type: Legendary Creature - Ooze Name: The Mimeoplasm - Oversized Finish: Regular Set Name: Commander Oversized Cards Graded: No Related Products Jeleva, Nephalia's Scourge - Oversized Commander Singles - Oversized Light Play, English 1 In Stock Light Play, English 1 In Stock Light Play, English 1 In Stock Prossh, Skyraider of Kher - Oversized Commander Singles - Oversized Light Play, English 1 In Stock Light Play, English 1 In Stock Light Play, English 1 In Stock Ruhan of the Fomori - Oversized Commander Singles - Oversized Light Play, English 1 In Stock Light Play, English 1 In Stock Light Play, English 1 In Stock Ghave, Guru of Spores - Oversized Commander Singles - Oversized NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock Ezuri, Claw of Progress - Oversized Commander Singles - Oversized NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock Thraximundar - Oversized Commander Singles - Oversized NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock Tariel, Reckoner of Souls - Oversized Commander Singles - Oversized Moderate Play, English 2 In Stock Moderate Play, English 2 In Stock Moderate Play, English 2 In Stock Teneb, the Harvester - Oversized Commander Singles - Oversized NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock NM-Mint, English 1 In Stock Skip footer
As for the Elite Trainer Box itself, I have to say its not my favorite
Real Power Nine, no proxies allowed
As stated in 702.153b of the Official Rules, If a spell has multiple instances of casualty, each is paid separately and triggers based on the payments made for it, not any other instance of casualty. So you cast your casualty spell and have the option to pay up to two separate costs
