Cards with indestructible can be fittingly difficult to deal with, so many creatures have ways to grant themselves indestructible temporarily
The play pattern goes like this: you cast Taniwha and pass turn, then on your next turn you untap and Taniwha phases out, then on your next turn Taniwha phases back in and your lands phase out, on your next turn Taniwha phases back out and your lands phase in, etc
This is vital against decks that try to win on the first turn
Sabretooth Tigers are often associated with the post-dinosaur ice age, though this one is in a decidedly non-snowy jungle
Legendary Creature - Praetor Phyrexian Proliferate/Counters (CTRL to add secondary) Protection Teferi's Protection Until your next turn, your life total can't change and you gain protection from everything
Theyre all curve-toppers and unlikely to be worth four slots even in their best decks