This requires it to mill Forbidden One monsters each time it attacks, so at least five are necessary to win
Practically speaking, the card slots right into any deck with a heavy emphasis on Merfolk led by commanders like Kumena, Hakbal of the Surging Soul, Nicanzil, Current ConductorNicanzil, Current Conductor, and even Xolatoyac
The card is still redundant because you almost never have enough mana to utilize the ability on the second copy, and it can be bad against ramp strategies that ignore small creatures
A We have no minimum order value for first-time customers
Angelic Sleuth is a white 2/3 flying creature, and it can investigate whenever another permanent the player controls leaves the field, using the mechanic that was introduced back in Magic: The Gathering 's Shadows over Innistrad set