Halimar Vision

Scry 2. Then you may reveal the top card of your library. If it's a nonland card, spells you cast that
share a card type with the card revealed this way
cost up to {1} less to cast until your next turn. If
it's a land card, put it into your hand. Otherwise,
you may shuffle your library and return Halimar Vision to your hand.
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At the very bottom of the shallows, the seers predict the future changes of currents, the future shape of oceans.