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Converted Mana Cost:
Creature - Elemental
Thunderblust has trample as long as it has a -1/-1 counter on it.
Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)
7 / 2
Eventide (Rare) Eventide