Puresight Merrow
Cryptolith Rite
Thassa's Oracle

   Prerequisites

What do I need to start this combo?
Thassa's Oracle in hand.
Puresight Merrow and Cryptolith Rite on the battlefield (Puresight Merrow without summoning sickness on the battlefield).
available

   Steps

How does this combo work?
1
Activate Puresight Merrow by tapping it, adding wu.
2
Activate Puresight Merrow by paying wu and untapping it, exiling the top card of your library.
3
Repeat until your deck size is less than or equal to 2 plus your devotion to blue.
4
Activate Puresight Merrow by tapping it, adding .
5
Cast Thassa's Oracle by paying . When it enters, it triggers, causing you to win the game.

   Results

What do I get from this combo?
Exile your library
Win the game
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