When your Life is reduced, this card in your Hand can be summoned by paying three cost.
[LV1][LV2][LV3] Flash - (Either Attack Step) When your Life 3 or less, you can destroy this Spirit. When you've done so, reveal four cards from the top of your deck. Summon, from among the revealed cards, any amount of "HeroBeast" Spirit cards, paying one cost for each of them. Remaining cards are returned to the top of your deck in any order.