first edition rhydon pokemon card [1] Double Stab (10x) Flip 2 coins Rhydon Pokemon Cards Price Guide

The front side would be an artifact with a cost

It isnt an additional cost

Mullalys comment also seems to indicate other characters with the ability to slip between the mortal world and those beyond it will get the Planeswalker treatment

But I discovered that the main reason why her price spiked recently is the synergy with cards like Endless Obedience, From the Catacombs, and Yawgmoths Vile Offering

The mana advantage this gives you should be more than enough to win the game, though most pods will concede on the spot before that happens

Lots of cards make Knight tokens too, so it may get buffed more than once