If Mocking Doppelganger somehow enters the battlefield at the same time as another creature an opponent controls, it can't become a copy of that creature
If nothing else, it is a great bait for removal early on, allowing you to prioritize the other creature types that it can trigger with
Shelob, Dread Weaver Shelob, Dread Weaver is a tough choice for your spider-typal deck
It wants creature tokens for its last effect, so it slots best into a deck running those
Contents: 9 Magic: The GatheringFINAL FANTASY Play Boosters 1 Magic: The GatheringFINAL FANTASY Collector Booster 2 Traditional Foil Extended-Art cards 16 Traditional Foil Basic Land cards 16 nonfoil Basic Land cards 1 oversized Spindown life counter 1 card storage box 2 reference cards Each Play Booster contains: 14 Magic: The Gathering cards 1-4 cards of rarity Rare of higher 3-6 Uncommon cards 6-9 Common cards 1 Land card (Traditional Foil Land replaces a Land in 20% of boosters) 1 card of any rarity is Traditional Foil
These have powerful effects on cast in exchange for being very expensive