Hiita the Fire Charmer, Ablaze [RA04-EN074] Quarter Century Secret Rare 073 it gets +15000 power instead

it gets +15000 power instead

if this came under your control since the beginning of your last upkeep

Furthermore

trash the top 7 cards of their security stack

Set: Sun & Moon: Burning Shadows Sealed Release Date: 2017-08-04 Fiery Battles and Deep Shadows

Hiita the Fire Charmer, Ablaze [RA04-EN074] Quarter Century Secret Rare 073 it gets +15000 power insteadSet: Quarter Century Stampede Card type: Link Effect Monster Rarity: Quarter Century Secret Rare 2 monsters, including a FIRE monster(This card is always treated as a "Familiar Possessed" card.)You can target 1 FIRE monster in your opponent's GY; Special Summon it to your zone this card points to. If this Link Summoned card is destroyed by battle, or is destroyed by an opponent's card effect while in its owner's Monster Zone: You can add 1 FIRE