Mistress of the Bloodborne

Bloodborne (When this creature enters the battlefield, you may exile another creature you control.
If a creature card with first strike is exiled this way,
this creature gains first strike. The same is true for deathtouch, haste, lifelink, and menace.)
Whenever a creature is sacrificed, you may
destroy target artifact or enchantment.
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Your trinkets are of no consequence.