Rakdos, Lord of Riots

Legendary Creature — Demon - (mythic)

You can't cast this spell unless an opponent lost life this turn.
Flying, trample
Creature spells you cast cost  less to cast for each 1 life your opponents have lost this turn.

Price

tcgplayer 0.21

cardmarket 0.33

cardsphere 0.23

cardkingdom 0.99