Quick question about Frenetic Efreet, His ability costs 0. Can I activate it X amount of times and they would continuously resolve even if he phases out or dies? (it's for a "coin flips matter" deck)
Yes, you can do exactly that. This is different from Frenetic Sliver, which adds a "If this creature is in play" clause to the ability, meaning while you can activate the ability a billion times, after the first one has resolved the rest won't let you flip a coin. The Efreet does not have this clause, however, and a billion activations gets you a billion coin flips.
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