Mage-Ring Responder

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Reads:

Mage-Ring Responder can't attack.

When you match 5 gems or more, this creature can attack until end of turn.

When this creature attacks, the first creature on the opponent's team takes 7 damage.

When I make multiple match 3s or match 4s in a turn, he still isn't allowed to attack. If this is working by designed, please update the text to say 'a single match of 5 gems or more' for better clarification.

Thanks!