at the beginning of your upkeep, you may exile cosima. if you do, it gains “whenever a land enters the battlefield under your control, if cosima is exiled, you may put a voyage counter on it. if you don’t, return cosima to the battlefield with x +1/+1 counters on it and draw x cards, where x is the number of voyage counters on it.
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the omenkeel 1u
legendary artifact — vehicle
whenever a vehicle you control deals combat damage to a player, that player exiles that many cards from the top of their library. you may play lands from among those cards for as long as they remain exiled.
crew 1
3/3