Exile graveyard cards to pay for effects: Expands gameplay by allowing players to use graveyard cards for spellcasting or creature abilities
Target creature gets triggered effect: Activates a triggered ability on a creature for added board presence
Flying card ability: Adds a card to the graveyard for future use, increasing strategic options
Can be used during casting: Integrates seamlessly into spellcasting routines for dynamic play
Summarized by Shop
Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)
Flying
{X}, {T}, Exile X cards from your graveyard: Target creature gets -X/-X until end of turn.