Seize the Day [Secret Lair: Heads I Win, Tails You Lose] Secret Lair Drop Series " This effect lasts indefinitely

" This effect lasts indefinitely

Whenever a creature becomes the target of a spell or ability

add {C} for each 1 life your opponents have lost this turn

Set: XY: Base Set Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

but it is close enough

Seize the Day [Secret Lair: Heads I Win, Tails You Lose] Secret Lair Drop Series " This effect lasts indefinitelySet: Secret Lair: Heads I Win, Tails You Lose Type: Sorcery Rarity: Rare Cost: {3}{R} Untap target creature. After this main phase, there is an additional combat phase followed by an additional main phase. Flashback {2}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)