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Looking Back on the Good Times is a Digimon Card Game card from BOOSTER UNION IMPACT BT3-107. Compare listings from Singapore Digimon Card Game sellers on CardJio, then jio them on WhatsApp.
[Main] Trigger ＜De-Digivolve 1＞ on 1 of your opponent's Digimon. (Trash a card from the top of one of your opponent's Digimon. If it has no digivolution cards, or becomes a level 3 Digimon, you can't trash any more cards.) Then, if that Digimon's play cost is 4 or less, delete it.
【主要】将对方的1只数码宝贝《退化1》（丢弃重叠在对方数码宝贝最上方的1张卡牌。若已无任何进化源，或数码宝贝达到Lv.3则不再丢弃）。此后，当该数码宝贝的登场费用不高于4时，将其消灭。