Biorhythm

Flying When this creature enters, you gain 3 life.

Flying When this creature enters, you gain 3 life.

Target creature gets +3/+3 and gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.)

Target creature gets +3/+3 and gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.)

Destroy target tapped creature.

Flying (This creature can't be blocked except by creatures with flying or reach.) When this creature enters, destroy target enchantment.

Flying (This creature can't be blocked except by creatures with flying or reach.) When this creature enters, destroy target enchantment.