mtg shadows over innistrad cards Trading Card Game Booster Box [Chinese, 36 Packs] : Toys & Games Menace (This creature cant be blocked except by two or more creatures.) When Relentless Dead dies MTG Magic The Gathering Shadows

While a little confusing on paper, this boils down to allowing the repeated use of exhaust abilities, turning them from a once-per-game affair into a once-per-turn situation, allowing for many of the more powerful abilities using this keyword to be activated again and again

Many players found that with Mox Diamonds, Lotus Petals, and Lion's Eye Diamonds, they could dump their entire hand on turn one, then cast Windfall to draw a full hand of seven new cards before the opponent even got a first turn

Take the band Weezer for example

(Damage dealt by the creature also causes its controller to gain that much life.) Unsummon Rarity: Common TYPE: Instant SUBTYPE: - CMC: 1 Mana cost: USD: $0.21 EUR: 0.16 TIX: 0.03 EDHREC RANK: 2969 Return target creature to its owner's hand