mtg outlaws of thunder junction booster box Play Boosters – Mox Boarding House Designed specifically for the play environment Wizards of The Coast Magic:

The Simic triple-cost can make that many copies of anything from enchantments to lands to the dorks

place 1 "Black Whirlwind" from your Deck face-up in your Spell & Trap Zone, then, either send this card to the GY, or immediately after this effect resolves, Normal Summon it without Tributing

Moreover since they can enable Pendulum Summons, they can greatly facilitate the Tribute Summon of "Reactor Dragon" or "Hydra" and if "Gold" and "Silver Gadget" are Special Summoned this way, they can be destroyed so the player can search both "Metalfoes" cards and "Ancient Gear Gadget"

Evenly Matched is also very good at breaking open an Altergeist player's board.