Eis Shenron, the Cryomancer (BT11-112) [Vermilion Bloodline (2nd Edition)]

Product Details

[Counter:Play] If your Leader Card is mono-yellow : Play this card, and the card being played is played in Rest Mode.
[Activate:Main] Y, discard this card from your hand : Play up to 1 "Shadow Dragon" card with an energy cost of 1 from your deck with its skills negated for the turn, then shuffle your deck.