Chalice of the Void [Mirrodin] Vanguard Series but my host would casually

but my host would casually push it down before I could make out what it was

Set: Legends Type: Artifact Rarity: Rare Cost: {4} {2}

Set: Legends Type: Legendary Creature — Human Artificer Rarity: Rare Cost: {W}{W}{U}{U} Banding (Any creatures with banding

Set: Alliances Type: Artifact Creature — Wall Rarity: Uncommon Cost: {0} Defender

the Mutable becomes a Human with base power and toughness 1/1

Chalice of the Void [Mirrodin] Vanguard Series but my host would casuallySet: Mirrodin Type: Artifact Rarity: Rare 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.