mtg planeswalker support cards 10 Assorted Planeswalkers - Includes Mythics, Rares, Uncommons - NM/M!!! a reach counter mtg planeswalker support cards Jaya's

The most valuable serialized card according to TCGplayer is the Cavern of Souls / Paths of the Dead from LTR at a staggering $3,975

And, despite a mana cost that may make you think this can only see play in rather casual Timmy/Tammy decks, Progenitus sees plenty of Legacy play

Silkwrap Surprise

Lazav, the Multifarious Current price : $6.96 Lazav has a huge potential in all formats, but it looks like it will most likely become the basis of the Legacy Phyrexian Dreadnought deck

When a card is inconsequential to add to your deck and needs no building around yet improves not only your mana consistency but the actual power of your other cards it is a bit of a no brainer