The Destiny HERO package provides some excellent combo potential as well, through Fusion Destiny : you can use Shadow Mist and Malicious as Fusion material to summon Destiny HERO Dangerous , who can then send Destiny HERO Denier to the Graveyard
Each player begins the game with three cards in hand (instead of the usual seven), plus an Omniscience emblem that lets you cast spells from your hand without paying mana costs and may be tapped once per turn to add one mana of each color
Return 1 "Elemental Hero" monster on your side of the field to your Deck, shuffle it, and Special Summon 1 Level 4 or lower "Elemental Hero" monster with a different name from the shuffled monster from your Deck to your field
That includes Black Lotus, considered to be MTGs Holy Grail card
Cheap, and a fantastic way to keep your Commander on the battlefield for longer, even if you've got no other artifacts in your deck, it can be a good move to put a Swiftfoot boots in there somewhere.