Vault of Champions [Commander Masters] discount and look what happened to

and look what happened to them

put a number of charge counters on Vexing Puzzlebox equal to the result

Set: The List Type: Artifact Rarity: Rare Cost: {6} When Contagion Engine enters the battlefield

Set: EX: Unseen Forces Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

and has "Whenever a player casts a spell or a creature attacks

Vault of Champions [Commander Masters] discount and look what happened toSet: Commander Masters Type: Land Rarity: Rare Vault of Champions enters the battlefield tapped unless you have two or more opponents. T: Add W or B. Where victors are commemorated and moments of glory immortalized.