Xyza, Abyssal Archmage

Whenever a demon, devil, or imp token under your control is exiled, each opponent loses 1 life and you draw a card.

Demons, devils, and imps in your hand have summoning. The summoning cost is equal to their mana cost. (Reveal the summoned card from your
hand and create a token that is a copy of that card.
At the beginning of your next turn's end step, exile
all tokens created in this way. Summon only as a sorcery.)