Silk Net

{G} · Instant

Target creature gets +1/+1 and gains reach until end of turn. (It can block creatures with flying.)

Motor: se resuelve a mano

Rulings (2)

This card now uses the Reach keyword ability to enable the blocking of flying creatures. This works because a creature with flying can only be blocked by creatures with flying or reach.
Wizards of the Coast · 2008-04-01
Both the +1/+1 and reach only last until end of turn.
Wizards of the Coast · 2004-10-04