Ajani's Presence (JOU 2)

Instant • Mana cost: {W} • Journey into Nyx • Common

Strive — This spell costs {2}{W} more to cast for each target beyond the first.
Any number of target creatures each get +1/+1 and gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)

Illustrated by Raymond Swanland.