As usual, extended art cards are only found in Collector Boosters, but the special twist are the Imagine: Courageous Critters : reprints of iconic MTG characters and creatures reimagined as if they were on Bloomburrow, like a squirrel Liliana or a fox Jace: The cream of the crop are the Japanese Raised Foil anime cards, from renowned artists: #6
But, for those just preordering the Starter Kit today, it is also worth noting that each deck in the set is preconstructed, and doesn't feature boosters to open (so no surprise $600 cards)
If you want to dive a little deeper on the creation and mechanic, the game design team recently spoke about this in depth in the official Discord
Probe was used with some success in Invasion Block Constructed, but then came Psychatog
If you opt for the stairs, you instead tap and stun three creatures, representing how exhausted the climb made the FF7 crew
When a card tells you to "venture into the dungeon," you'll use a special Dungeon card to mark your path
