Treefolk Umbra

Enchant creature
Enchanted creature gets +0/+2 and assigns combat damage equal to its toughness rather than its power.
Totem armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

Vivien’s Arkbow

, , Discard a card: Look at the top X cards of your library. You may put a creature card with converted mana cost X or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.

Vivien’s Arkbow

, , Discard a card: Look at the top X cards of your library. You may put a creature card with converted mana cost X or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.

Vizier of the Scorpion

When Vizier of the Scorpion enters the battlefield, amass 1. (Put a +1/+1 counter on an Army you control. If you don’t control one, create a 0/0 black Zombie Army creature token first.)
Zombie tokens you control have deathtouch.

Priest of Forgotten Gods

, Sacrifice two other creatures: Any number of target players each lose 2 life and sacrifice a creature. You add and draw a card.

Domri, Chaos Bringer

+1: Add or . If that mana is spent on a creature spell, it gains riot. (It enters the battlefield with your choice of a +1/+1 counter or haste.)
−3: Look at the top four cards of your library. You may reveal up to two creature cards from among them and put them into your hand. Put the rest on the bottom of your library in a random order.
−8: You get an emblem with “At the beginning of each end step, create a 4/4 red and green Beast creature token with trample.”

Priest of Forgotten Gods

, Sacrifice two other creatures: Any number of target players each lose 2 life and sacrifice a creature. You add and draw a card.

Priest of Forgotten Gods

, Sacrifice two other creatures: Any number of target players each lose 2 life and sacrifice a creature. You add and draw a card.

Demonic Tutor

Search your library for a card, put that card into your hand, then shuffle your library.

Demonic Tutor

Search your library for a card, put that card into your hand, then shuffle your library.

Heavenly Blademaster

Flying, double strike
When Heavenly Blademaster enters the battlefield, you may attach any number of Auras and Equipment you control to it.
Other creatures you control get +1/+1 for each Aura and Equipment attached to Heavenly Blademaster.

Severed Strands

As an additional cost to cast this spell, sacrifice a creature.
You gain life equal to the sacrificed creature’s toughness. Destroy target creature an opponent controls.

Venerated Loxodon

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature’s color.)
When Venerated Loxodon enters the battlefield, put a +1/+1 counter on each creature that convoked it.

Elspeth, Knight-Errant

+1: Create a 1/1 white Soldier creature token.
+1: Target creature gets +3/+3 and gains flying until end of turn.
−8: You get an emblem with “Artifacts, creatures, enchantments, and lands you control have indestructible.”

Venerated Loxodon

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature’s color.)
When Venerated Loxodon enters the battlefield, put a +1/+1 counter on each creature that convoked it.

March of the Multitudes

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature’s color.)
Create X 1/1 white Soldier creature tokens with lifelink.

Venerated Loxodon

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature’s color.)
When Venerated Loxodon enters the battlefield, put a +1/+1 counter on each creature that convoked it.

Legion Guildmage

, : Legion Guildmage deals 3 damage to each opponent.
, : Tap another target creature.

Maverick Thopterist

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you’re done activating mana abilities pays for .)
When Maverick Thopterist enters the battlefield, create two 1/1 colorless Thopter artifact creature tokens with flying.

Heavenly Blademaster

Flying, double strike
When Heavenly Blademaster enters the battlefield, you may attach any number of Auras and Equipment you control to it.
Other creatures you control get +1/+1 for each Aura and Equipment attached to Heavenly Blademaster.

Ghastbark Twins

Trample (This creature can deal excess combat damage to the player or planeswalker it’s attacking.)
Ghastbark Twins can block an additional creature each combat.