Sundial of the Infinite [Magic 2012] Common "The monks of the North

"The monks of the North Tree rarely saw their kodama until the Kami War

prevent half that damage

Set: World Championship 2005: 7 Trials to Glory Card type: Effect Monster Rarity: Super Rare Attack: 200 Defense: 700 Tribute this card to Special Summon 1 "Blue-Eyes White Dragon" from your hand

its ATK becomes doubled until the end of this turn

Sundial of the Infinite [Magic 2012] Common "The monks of the NorthSet: Magic 2012 Type: Artifact Rarity: Rare Cost: {2} {1}, {T}: End the turn. Activate only during your turn. (Exile all spells and abilities from the stack. Discard down to your maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.)