Glass Casket 1W Artifact When Glass Casket enters the battlefield, exile target creature an opponent controls with converted mana cost 3 or less until Glass Casket leaves the battlefield
All of these types of strategies go in to building a Commander deck
It really could get out of hand quickly, and you can even get creative with the Summons in the deck, too
Sin, Unending Cataclysm This brilliant seven-drop 5/5 with flying and trample Simic lad is next with the ETB ability to remove all counters any number of dorks, enchantments and artifacts, of anyone too
You cast Whispers, buy it back for 5 mana, and you draw one card for free
If that wasn't good enough, this card also gives players life equal to the number of auras they control at the beginning of each end step and takes away that amount of life from opponents