Grim Reaper's Sprint

Enchantment — Aura

Morbid — This spell costs less to cast if a creature died this turn.
Enchant creature
When Grim Reaper's Sprint enters the battlefield, untap each creature you control. If it's your main phase, there is an additional combat phase after this phase.
Enchanted creature gets +2/+2 and has haste.

Hazoret's Favor

Enchantment

At the beginning of combat on your turn, you may have target creature you control get +2/+0 and gain haste until end of turn. If you do, sacrifice it at the beginning of the next end step.

Heat Stroke

Enchantment

At end of combat, destroy each creature that blocked or was blocked this turn.

Kardur's Vicious Return

Enchantment — Saga

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — You may sacrifice a creature. When you do, Kardur's Vicious Return deals 3 damage to any target.
II — Each player discards a card.
III — Return target creature card from your graveyard to the battlefield. Put a +1/+1 counter on it. It gains haste until your next turn.

Klothys, God of Destiny

Legendary Enchantment Creature — God (4/5)

Indestructible
As long as your devotion to red and green is less than seven, Klothys isn't a creature.
At the beginning of your precombat main phase, exile target card from a graveyard. If it was a land card, add or . Otherwise, you gain 2 life and Klothys deals 2 damage to each opponent.

Magistrate's Veto

Enchantment

White creatures and blue creatures can't block.

Mardu Runemark

Enchantment — Aura

Enchant creature
Enchanted creature gets +2/+2.
Enchanted creature has first strike as long as you control a white or black permanent.

Nyxborn Brute

Enchantment Creature — Cyclops (7/3)

Orcish Oriflamme

Enchantment

Attacking creatures you control get +1/+0.

Pain Magnification

Enchantment

Whenever an opponent is dealt 3 or more damage by a single source, that player discards a card.

Powerstone Minefield

Enchantment

Whenever a creature attacks or blocks, Powerstone Minefield deals 2 damage to it.

Purphoros, Bronze-Blooded

Legendary Enchantment Creature — God (7/6)

Indestructible
As long as your devotion to red is less than five, Purphoros isn't a creature.
Other creatures you control have haste.
: You may put a red creature card or an artifact creature card from your hand onto the battlefield. Sacrifice it at the beginning of the next end step.

Quicksilver Dagger

Enchantment — Aura

Enchant creature
Enchanted creature has ": This creature deals 1 damage to target player or planeswalker. You draw a card."

Rising of the Day

Enchantment

Creatures you control have haste.
Legendary creatures you control get +1/+0.

Searing Meditation

Enchantment

Whenever you gain life, you may pay . If you do, Searing Meditation deals 2 damage to any target.

Shifting Shadow

Enchantment — Aura

Enchant creature
Enchanted creature has haste and "At the beginning of your upkeep, destroy this creature. Reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and attach Shifting Shadow to it, then put all other cards revealed this way on the bottom of your library in a random order."

Shiv's Embrace

Enchantment — Aura

Enchant creature
Enchanted creature gets +2/+2 and has flying.
: Enchanted creature gets +1/+0 until end of turn.

Siege Modification

Enchantment — Aura

Enchant creature or Vehicle
As long as enchanted permanent is a Vehicle, it's a creature in addition to its other types.
Enchanted creature gets +3/+0 and has first strike.

Smoldering Tar

Enchantment

At the beginning of your upkeep, target player loses 1 life.
Sacrifice Smoldering Tar: It deals 4 damage to target creature. Activate only as a sorcery.

Sneak Attack

Enchantment

: You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice the creature at the beginning of the next end step.