Wave Cannon — When Omega enters, for each opponent, tap up to one target nonland permanent that opponent controls. Put X stun counters on each of those permanents and you gain X life, where X is the number of nonbasic lands you control. (If a permanent with a stun counter would become untapped, remove one from it instead.)
Omega, Heartless Evolution has 3 listed printings; the most valuable is the Extended Art printing from FIN at US$0.65 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.
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