Ajani's Presence | Instant | | 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.) | Raymond Swanland
Aerial Formation | Instant | | Strive — This spell costs {2}{U} more to cast for each target beyond the first.
Any number of target creatures each get +1/+1 and gain flying until end of turn. | Zack Stella
Cruel Feeding | Instant | | Strive — This spell costs {2}{B} more to cast for each target beyond the first.
Any number of target creatures each get +1/+0 and gain lifelink until end of turn. (Damage dealt by a creature with lifelink also causes its controller to gain that much life.) | Jason A. Engle
Magma Spray | Instant | | Magma Spray deals 2 damage to target creature. If that creature would die this turn, exile it instead. | Richard Wright
Rouse the Mob | Instant | | Strive — This spell costs {2}{R} more to cast for each target beyond the first.
Any number of target creatures each get +2/+0 and gain trample until end of turn. | John Stanko
Nature's Panoply | Instant | | Strive — This spell costs {2}{G} more to cast for each target beyond the first.
Choose any number of target creatures. Put a +1/+1 counter on each of them. | John Avon