Secret Lair 30th Anniversary Countdown Kit · #1
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Whenever another permanent you control enters, each opponent mills a card.
Abilities, attacks, weakness & resistance
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Altar of the Brood (SLC-1) is a colorless artifact from the Secret Lair 30th Anniversary Countdown Kit. Whenever another permanent you control enters the battlefield, each opponent mills a card, creating repeatable incremental graveyard disruption. Its cheap cost and symmetrical trigger make it a utility piece in decks aiming to fuel graveyard synergies or apply passive mill pressure.
Catalog pricing data as of 16 Apr 2026, 21:53
