Mana produced by Creeping Peeper's activated ability can be used to pay morph or disguise costs when turning a face-down permanent face up or to pay costs associated with turning a manifested or cloaked permanent face up
Morska, Undersea Sleuth Having no maximum hand size is already very interesting for Commander, and while Morska, Undersea Sleuth is on your side, you get to investigate for free every turn
The type-changing ability that can make Purphoros not be a creature functions only on the battlefield
4 Elsa - Spirit Of Winter The Elsa - Spirit of Winter card is a great card to play with a bit of strategy
Its presence speaks to the broader theme of connectivity and warmth present in the Paldean environment, which is filled with lively towns and vast landscapes
This spell is easy to overvalue (because it looks like 1U: destroy target creature) and undervalue (because getting five snow permanents in your deck isnt that difficult)