Harvesttide Infiltrator // Harvesttide Assailant

Oracle Text

[Harvesttide Infiltrator]
Trample
Daybound (If a player casts no spells during their own turn, it becomes night next turn.)

[Harvesttide Assailant]
Trample
Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.)