Ancient Ruins ballad

When this card enters the battlefield, all players
must pay the cost(Either mana or 1 life per mana)
{4}Flash, Becomes a {c}quantum artifact
creature with 3/3 and menace until end of turn
{4}{t}, Choose a creature type, all creatures of the
chosen type gain: +2/-2 until end of turn
{t}, All players heal 2 damage, all creatures take 2 damage
They sang the songs, prayed the prayers but still it
beckoned for more. If their soul was not enough, what
more could be offered?
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