If you play with only basic lands, it won't affect you
9 Silumgar, The Drifting Death This card is another version of Dragonlord Silumgar, though its effect is more similar to those of Ojutai and Dromoka from earlier in that it triggers when you go to attacks
When playing in paper, manifesting a DFC would normally leave the reverse side of the card exposed, but checklist cards and sleeves exist to solve this problem
I like that Enter the Enigma draws you a card, so its never going to be a bad card to draw, but its never going to be a high priority to pick up for your deck
Decks With Identities There are plenty of more experienced analysts to break down how these mechanics and decks interact with the Lorcana card pool at large, so I'll just focus on my perspective: someone who knew a little about the game going in but was ultimately introduced to proper play through these decks