War of the Spark

Invade the City | Sorcery | | Amass X, where X is the number of instant and sorcery cards in your graveyard. (Put X +1/+1 counters on an Army you control. If you don't control one, create a 0/0 black Zombie Army creature token first.) | Sung Choi

Neoform | Sorcery | | As an additional cost to cast this spell, sacrifice a creature. Search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value, put that card onto the battlefield with an additional +1/+1 counter on it, then shuffle. | Bram Sels

Angrath's Rampage | Sorcery | | Choose one — • Target player sacrifices an artifact. • Target player sacrifices a creature. • Target player sacrifices a planeswalker. | Victor Adame Minguez

Domri's Ambush | Sorcery | | Put a +1/+1 counter on target creature you control. Then that creature deals damage equal to its power to target creature or planeswalker you don't control. | Victor Adame Minguez