Wall of Wood [Alpha Edition] Mountain Forest Set: Invasion Type: Instant Rarity:

Set: Invasion Type: Instant Rarity: Uncommon Cost: {3}{U} Reveal the top five cards of your library

Set: Friday Night Magic 2011 Type: Artifact Rarity: Rare Cost: {0} Multikicker {2} (You may pay an additional {2} any number of times as you cast this spell

If each of those creatures could block all creatures that the other is blocking

Set: European Land Program Type: Basic Land — Plains Rarity: Common ({T}: Add {W}

If a player does

Wall of Wood [Alpha Edition] Mountain Forest Set: Invasion Type: Instant Rarity:Set: Alpha Edition Type: Creature Wall Rarity: Common Cost: {G} Defender (This creature can't attack.) Everybody knows that to ward off trouble, you knock on wood. But usually it's better to make a wall out of the wood and let trouble do the knocking.