Chalice of the Void [Masters 25] Planar Chaos Set: Duel Decks Anthology Type:

Set: Duel Decks Anthology Type: Land Rarity: Uncommon {T}: Add {C}

This ability can't cause the total number of +1/+0 counters on Clockwork Avian to be greater than four

Search your library for a creature card with mana value X or less

Set: Tempest Type: Artifact Rare Cost: {2} Red spells you cast cost {1} less to cast

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

Chalice of the Void [Masters 25] Planar Chaos Set: Duel Decks Anthology Type:Set: Masters 25 Type: Artifact Mythic Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it. Whenever a player casts a spell with converted mana cost equal to the number of charge counters on Chalice of the Void, counter that spell.