Mirrodin Theme Decks
Bait and Bludgeon
The cornerstone of the "Bait & Bludgeon" deck is its mana acceleration, which lets you play spells quicker than the usual one land per turn would. Talisman of Dominance, Leaden Myr, and Silver Myr fill this role nicely. With a deck full of affinity spells, the mana acceleration doesn't stop there. Every artifact you get on the table often acts like an extra land regardless of what else it does. The most efficient artifacts to play are the artifact lands. Not only can you tap them for mana, but they also reduce the cost of your affinity spells.
Playing lots of mana accelerators is only half the battle. You need to draw lots of cards to take advantage of your cheap affinity spells. Use cards like Serum Tank, Thirst for Knowledge, and Thoughtcast to refill your hand. Don't be afraid to use Aether Spellbomb to draw a card if you need to.
While you work up your mana base and refill your hand, buy time on the ground with Steel Wall, a cheap 0/4 blocker. Slow things down by bouncing your opponent's creatures with Aether Spellbomb. If your opponent gets a really big threat out, take it down permanently with Irradiate. With the number of artifacts packed into the "Bait & Bludgeon" deck, Irradiate can take out almost any monster.
Once your arsenal of artifacts is on the table, it's time to drop some killer creatures. Fly over your opponent's defenses with Somber Hoverguard. For an even bigger punch, use Nim Shrieker, which gets +1/+0 for each artifact you have in play. Want the best of both worlds? Broodstar has affinity and it gets +1/+1 for each artifact you have. And it flies, too!
Little Bashers
One piece of Equipment is especially deadly when you have lots of creatures. Viridian Longbow lets you to tap the equipped creature to deal 1 damage to a target. You can tap the equipped creature, and then pay the Longbow's equip cost to pass it to another untapped creature you control. As long as you have mana to pay the equip cost, you can keep passing the Longbow from creature to creature, tapping each for 1 damage as you go.
Pay special attention to Slith Ascendant. This creature starts out as a tiny 1/1 flier, but it gets a +1/+1 counter each time it deals combat damage to your opponent. Any Equipment that gives a Slith a better chance of getting through in combat is great, but one piece in particular stands out. Fireshrieker gives the equipped creature double strike. If Slith Ascendant wields a Fireshrieker and isn't blocked, it deals its first-strike damage to your opponent and then gets a +1/+1 counter. When normal combat damage is dealt, the Ascendant deals damage again (1 more than before) and gets another +1/+1 counter. Keep the path clear and the damage will add up quickly.
The Mirrodin set has lots of creatures that get bonuses when equipped. Skyhunter Cub gets +1/+1 and flying when equipped, in addition to abilities from the Equipment itself. Even better is Auriok Steelshaper. Not only does this creature reduce all your equip costs by {1}, but all your Soldiers and Knights get +1/+1 if the Steelshaper is equipped. Guess what? Most of the creatures in "Little Bashers" are Soldiers or Knights. What a coincidence!
Wicked Big
The "Wicked Big" deck strives to preserve nature against the contamination of artifice. Lots of cards in the deck destroy artifacts outright, such as Deconstruct, Creeping Mold, and Viridian Shaman. Add in the many creatures that have protection from artifacts and you're packing a ton of artifact-unfriendliness. Use your creatures with protection from artifacts to block your opponents' attacking artifact creatures and to break though defenders.
Brown Ouphe is a tricky anti-artifact card that can be devastating in the right circumstances. For the cost of {1G} and {T}, the Ouphe counters an artifact's activated ability. You can't stop mana abilities, and your opponent can pay to activate some artifacts more than once, but the Ouphe can really keep your opponent off balance. It's especially good if your opponent's artifact has an ability that requires it to be sacrificed as part of the cost. Since equipping a creature is an activated ability, Brown Ouphe can also make your opponent pay twice to get that expensive Equipment onto a creature. If your opponents have to spend that much mana to get around the Ouphe, they won't be able to pay for much else.
Even with all the artifact craziness going on in the Mirrodin set, the "Wicked Big" deck hasn't forgotten green's first love: playing lots of huge creatures. Use mana accelerators like Copper Myr and Journey of Discovery to build up your mana base quickly. Journey of Discovery's job is just to pull two Forests out of your deck-don't bother paying the entwine cost unless your hand is overloaded with land cards already.
Once you have lots of mana available, start churning out your heavy hitters. If you have trouble crashing through your opponent's defenses, use Bloodscent on your smallest creature so your horde of huge monsters can smash some face. Isn't that what the Magic game is all about?
Sacrificial Bam
The most obvious way to "spend" artifacts in this deck is to feed them to your creatures. Krark-Clan Grunt gets +1/+0 and first strike when you sacrifice an artifact to it, and Atog gets an impressive +2/+2 each time it has a crunchy snack. Rust Elemental is a cheap 4/4 flier that eats an artifact during each of your upkeeps. Looking for something with an even bigger appetite? Megatog gets a whopping +3/+3 for each tasty artifact morsel you feed it, plus trample. With the number of artifacts in "Sacrificial Bam," just one Megatog attack can mean sudden death for your opponent's chances.
While sacrificing your artifacts can be fun, all that tossing of stuff into the garbage would be irresponsible without a good recycling program. Myr Retriever is a 1/1 artifact creature that loves to dumpster-dive. When it's put into a graveyard from play, you return a different artifact card from your graveyard to your hand. Skeleton Shard lets you repeatedly bring back artifact creatures from the graveyard. If you have a Myr Retriever in your graveyard, you'll want to grab it first so that you can play it, sacrifice it, and get back yet another artifact. Keep repeating the cycle.
Perhaps the strongest card in the deck is Disciple of the Vault, a simple 1/1 common card. Disciple of the Vault makes your opponent lose 1 life each time an artifact goes to any graveyard from play. With a deck full of ways to sacrifice artifacts, the Disciple can cause a world of hurt. Its ability also triggers if your opponent destroys one of your artifacts and even when your opponent's artifacts hit the graveyard. Basically, if artifacts are being smashed, the Disciple is one unhappy guy. When the Disciple is unhappy, your opponent is unhappy. And that should make you very happy.
