Each Merfolk and Wizard you control has “Whenever this creature attacks, abound.” (To abound, you may cast a spell that costs less than that creature from your hand without paying its mana cost.)
Copy target instant or sorcery spell you control. You may choose new targets for the copy.(Cast a copy of this spell once while this creature is on the battlefield.)
Choose two — • Target creature gets +2/+0 until end of turn. • Two target creatures can't block this turn. • Target player discards two cards, then draws a card for each card they discarded this way. • Shi Hou's Command deals 4 damage to target legendary creature or planeswalker.
{2}{B/G}: Return Silthway Scuttler from your graveyard to your hand. {2}{B/G}, Exile Silthway Scuttler from your graveyard: Put two +1/+1 counters on target creature.
Draw two cards, then discard two cards. Agonize (You may cast this card from your graveyard by putting a -1/-1 counter on a creature you control in addition to paying its other costs. Then exile this card.)
Choose two — • Target creature you control fights another target creature. • Exile target artifact. • Destroy target land. Its controller creates a tapped colorless land token named Lotus Spring with “{T}: Add one mana of any color.” • Target player returns a land card from their graveyard to their hand.