Ikoria: Lair of Behemoths

Mythos of Nethroi | Instant | | Destroy target nonland permanent if it's a creature or if {G}{W} was spent to cast this spell. | Seb McKinnon

Barrier Breach | Instant | | Exile up to three target enchantments. Cycling {2} ({2}, Discard this card: Draw a card.) | Mathias Kollros

Fully Grown | Instant | | Target creature gets +3/+3 until end of turn. Put a trample counter on it. | Dmitry Burmak

Thwart the Enemy | Instant | | Prevent all damage that would be dealt this turn by creatures your opponents control. | Chris Rallis