Sylvan Library [Fourth Edition (Foreign White Border)] XY119 Cast powerful double-sided creatures with

Cast powerful double-sided creatures with the power to transform on the battlefield

and toughness

Gatha struggled to keep his experiments in and his patrons out

it deals that much damage to you

Set: Beta Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a blue spell

Sylvan Library [Fourth Edition (Foreign White Border)] XY119 Cast powerful double-sided creatures withSet: Fourth Edition (Foreign White Border) Rarity: Rare You may draw two extra cards during your draw phase. If you do so, put two of the cards drawn this turn back on top of your library (in any order) or pay 4 life per card not replaced. Effects that prevent or redirect damage cannot be used to counter this loss of life.