Ghostie Great King, Obadiah DZ-SS03/018 TD

(This card cannot be in your main deck) [Stride]-Stride Step-COST [Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them], and Stride this card on your (VC) from face down. (When you stride, your original vanguard becomes a heart card, and this unit gets that card's [Power] and card name. At the end of the turn, return this unit face up) [ACT](VC)1/Turn:COST [Turn a card from G zone face up], look at the top five cards of your deck, choose up to one card from among them, discard it, and shuffle the deck. Choose up to one card from your drop, and call it to (RC). If you called a unit with the Hollow ability, that unit gets [Power]+5000 until end of turn.