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Vanishing 1 (This creature enters the battlefield with a time counter on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)
Whenever a creature you control deals combat damage to a player, put a time counter on Lavacore Elemental.
If Lavacore Elemental deals combat damage to a player, it triggers its own ability.
If multiple creatures you control deal combat damage to a player, Lavacore Elemental’s ability triggers that many times.
