You can make your own Blightsteel Colossus, or just copy a Solemn Simulacrum for value
The set drew from across the entire Sword and Shield timeline, pulling artwork and card designs from sets like Astral Radiance, Brilliant Stars, Lost Origin, Silver Tempest, and more, creating a greatest-hits collection that gave collectors one last chance to chase the cards that defined the generation
For example, if a nonlegendary creature that has become legendary (probably because it's a player's Ring-bearer) dies, an ability that triggers when it leaves the battlefield triggers twice
Dana Knutson's zombie token (top middle) features Odyssey expansion symbol, indicating that this particularly smelly token corresponds to the card Zombie Infestation, an enchantment that lets you convert spare cards in your hand into zombie tokens on the battlefield
Maskwood Nexus works on Creatures you control, Creature spells you have on the stack, and cards you own that aren't on the battlefield
Their role is typically to mitigate flooding by letting your lands do more than tap for mana
