Ancient Den (SLD-300) - Secret Lair Drop (Borderless) Number_BT6-038 If one or more +1/+1

If one or more +1/+1 counters would be put on an artifact or creature you control

gain 1 memory for every 4 cards in your opponent's hand

Card TypeLegendary Creature — Halfling Scout

Permanents entering the battlefield don't cause abilities of permanents your opponents control to trigger

you may begin the game with it on the battlefield

Ancient Den (SLD-300) - Secret Lair Drop (Borderless) Number_BT6-038 If one or more +1/+1Card TypeArtifact Land RarityRare ArtistDXTR Legalities NOT LEGAL Standard NOT LEGAL Future NOT LEGAL Historic NOT LEGAL Gladiator NOT LEGAL Pioneer NOT LEGAL Explorer NOT LEGAL Modern LEGAL Legacy LEGAL Pauper LEGAL Vintage NOT LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Brawl NOT LEGAL Historic Brawl NOT LEGAL Alchemy LEGAL Pauper Commander LEGAL Duel NOT LEGAL Oldschool NOT LEGAL Premodern LEGAL Predh : Add .