Wall of Wonder [Chronicles] Ixalan Prerelease Promos Set: Betrayers of Kamigawa Type:

Set: Betrayers of Kamigawa Type: Creature — Rat Warrior Rarity: Uncommon Cost: {B} Sacrifice Nezumi Shadow-Watcher: Destroy target Ninja

{T}: Look at the top two cards of your library

and in between

"There are some secrets so dark no human mind should ever contain them

Wall of Wonder [Chronicles] Ixalan Prerelease Promos Set: Betrayers of Kamigawa Type:Set: Chronicles Type: Creature Wall Rarity: Uncommon Cost: {2}{U}{U} Defender (This creature can't attack.) {2}{U}{U}: Wall of Wonder gets +4 4 until end of turn and can attack this turn as though it didn't have defender. So confusing is the Wall's appearance that few of its victims even see it move.