Counterspell [Alpha Edition] Commander Anthology Volume II return it to the battlefield

return it to the battlefield under its owner's control with a -1/-1 counter on it

{T}: Add {B} for each basic Swamp you control

Set: Kaladesh Prerelease Promos Type: Enchantment Rarity: Mythic Cost: {3}{U}{U} Whenever you cast an instant or sorcery spell

When Ancestral Knowledge leaves the battlefield

Set: Khans of Tarkir Prerelease Promos Type: Instant Rarity: Rare Cost: {R}{W} The next time a source of your choice would deal damage to you this turn

Counterspell [Alpha Edition] Commander Anthology Volume II return it to the battlefieldSet: Alpha Edition Type: Instant Rarity: Uncommon Cost: {U}{U} Counter target spell.