Neo-Spacian Dark Panther [POTD-EN005] Super Rare Magic Origins Prerelease Promos When that mana is spent

When that mana is spent to cast an instant or sorcery spell

the permanent enters the battlefield under your control

All the junk

if it had no -1/-1 counters on it

Neo-Spacian Dark Panther [POTD-EN005] Super Rare Magic Origins Prerelease Promos When that mana is spentSet: Power of the Duelist Card type: Effect Monster Rarity: Super Rare Attack: 1000 Defense: 500 Once per turn, you can select 1 face up monster on your opponent's side of the field. While this card is face up on your side of the field, until the end of this turn this card's name is treated as the selected monster''s name, and it gets the selected monster''s effect(s).