1, T, Pay 1 life, Discard a card: Draw a card, mill a card, then put a ritual counter on Heirloom Mirror. Then if it has three or more ritual counters on it, remove them and transform it. Activate only as a sorcery.

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Inherited Fiend

Flying

2B: Exile target creature card from a graveyard. Put a +1/+1 counter on Inherited Fiend.