
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

Lagonna-Band Trailblazer | Creature | Centaur Scout | Heroic — Whenever you cast a spell that targets Lagonna-Band Trailblazer, put a +1/+1 counter on Lagonna-Band Trailblazer. | James Zapata

Mortal Obstinacy | Enchantment | Aura | Enchant creature you control
Enchanted creature gets +1/+1.
Whenever enchanted creature deals combat damage to a player, you may sacrifice Mortal Obstinacy. If you do, destroy target enchantment. | Slawomir Maniak

Oppressive Rays | Enchantment | Aura | Enchant creature
Enchanted creature can't attack or block unless its controller pays {3}.
Activated abilities of enchanted creature cost {3} more to activate. | Mark Zug

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

Triton Shorestalker | Creature | Merfolk Rogue | Triton Shorestalker can't be blocked. | Svetlin Velinov

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

Pharika's Chosen | Creature | Snake | Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) | Jonas De Ro

Flamespeaker's Will | Enchantment | Aura | Enchant creature you control
Enchanted creature gets +1/+1.
Whenever enchanted creature deals combat damage to a player, you may sacrifice Flamespeaker's Will. If you do, destroy target artifact. | Daniel Ljunggren

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

Satyr Hoplite | Creature | Satyr Soldier | Heroic — Whenever you cast a spell that targets Satyr Hoplite, put a +1/+1 counter on Satyr Hoplite. | Mark Zug

Font of Fertility | Enchantment | | {1}{G}, Sacrifice Font of Fertility: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. | Jack Wang

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

Renowned Weaver | Creature | Human Shaman | {1}{G}, Sacrifice Renowned Weaver: Create a 1/3 green Spider enchantment creature token with reach. (It can block creatures with flying.) | Yohann Schepacz