Pound for pound, one mana for a 2/1 creature with no drawbacks can't be beat
See also: Binder layout planner How should I organize EX Delta Species in a binder? For 221 cards (including reverse holos), a 9-pocket binder needs 13 double-sided pages and a 12-pocket binder needs 10 pages
The Commander series is a great entry point for players interested in the format
Flickering creatures, a subset of whites protective magic, or reanimating them from the graveyard can often create a loop, while whites many defensive abilities can create soft locks that leave it invulnerable unless removed
If you look closely, you will see a fetus in the body parts that are used in the Living Wall
Displacer Kitten also gives you the ability to target non-land permanents like Brago and Yorion, but its flicker clause only triggers when you cast a non-creature spell