War of the Spark

Liliana's Triumph | Instant | | Each opponent sacrifices a creature. If you control a Liliana planeswalker, each opponent also discards a card. | Kieran Yanner

Ob Nixilis's Cruelty | Instant | | Target creature gets -5/-5 until end of turn. If that creature would die this turn, exile it instead. | Igor Kieryluk

Sorin's Thirst | Instant | | Sorin's Thirst deals 2 damage to target creature and you gain 2 life. | Daarken

Unlikely Aid | Instant | | Target creature gets +2/+0 and gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) | Viktor Titov

Despark | Instant | | Exile target permanent with mana value 4 or greater. | Slawomir Maniak

Tyrant's Scorn | Instant | | Choose one — • Destroy target creature with mana value 3 or less. • Return target creature to its owner's hand. | Svetlin Velinov

Deathsprout | Instant | | Destroy target creature. Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. | Seb McKinnon