Vibrating Sphere

{4} · Artifact

During your turn, creatures you control get +2/+0. During turns other than yours, creatures you control get -0/-2.

Motor: se resuelve a mano

Rulings (1)

Any creature which is lowered below a toughness of 1 will die at the beginning of the upkeep step, since that is the first time State-Based Actions are checked.
Wizards of the Coast · 2004-10-04