Reborn Might SS4 Son Goku (SD5-04) - Colossal Warfare Foil

[Swap 8] (YYYY): "Goku's Lineage" with an energy cost of 8. (Play the specified card from your hand, then return this card to your hand)
[Activate: Main] [Once per turn] Choose 1 card from your life and add it to your hand: Switch this card to Active Mode, and if you have 2 or less life, this card gains [Triple Strike] (This card inflicts 3 damage instead of 1 when attacking) for the duration of the turn.