Thicker card sleeves are nice but getting the cards back in the box and handling hugely overstacked decks is a big issue on games over 100 cards
In the case of any of the five lands in this release, you'll be able to play it only during your main phase while the stack is empty and only if you have an available land play remaining
Salamangreat Gazelle Salamangreat Balelynx (2nd MMZ)
Structure Deck (55 cards): 1 (Ultra Rare)
Breed creatures of MYTH AND NIGHTMARE--Ravenous beasts, wicked shapeshifters, revolting undead, black-hearted fey, FIERY DEMONS, and wild-eyed cultists--to create UNPSEAKABLE HYBRID abominations
Ox of Agonas You need to constantly empty your hand or at least not mind discarding to leverage Ox of Agonas, but thats a small ask for a recursive creature that draws a fresh grip each time you cast it