Remove Forbidden Card "Knightmare Gryphon" x 1
One thing to note is that since it is sent to the graveyard as a cost, it is not compatible with cards that must be sent to the graveyard as an effect for the effect to be activated
28, 2024 I use this card on one of my Digimon, which I use to attack an opponent's Digimon
BT10-013 SR Digimon Lv.5 Alternative Art Shoutmon X5 Color Red Black Cost 10 DP 10000 Digivolve Cost 1 RedBlack 4 from Lv.4 Form Ultimate Attribute Data Type Composite/Xros Heart Card Text 1 [Effect] Security Attack +1 Blocker Material Save 3 (When this Digimon would be deleted, you may place 3 cards in this Digimon's DigiXros requirements from this Digimon's digivolution cards under 1 of your Tamers.) [Special Play Condition] DigiXros -2: [Shoutmon] [Ballistamon] [Dorulumon] [Starmons] [Sparrowmon] When you would play this card, you may place specified cards from your hand/battle area under it
This can especially be useful if a player's hand is full of non-Basic Pokemon or a lack of Energy Cards

Each Collector Booster will have the following contents: Collector Booster Info 4 Foil commons, common dual lands, or basic lands 2 Foil uncommons 1 Foil showcase basic land 1 Extended-art rare or mythic rare (45 rares, 8 mythic rares) 2 Foil rares or mythic rares, or foil extended-art rares or mythic rares 2 Showcase commons or uncommons, or a borderless card being previewed by Martin Juza on June 8 (5 commons, 6 uncommons) 1 Showcase or borderless rare or mythic rare (8 rares, 17 mythic rares including 5 versions of mythic rare Teferi) 1 Foil showcase common or uncommon, or a borderless card being previewed by Martin Juza on June 8 (5 commons, 6 uncommons) 1 Foil showcase or borderless card, any rarity (5 commons, 6 uncommons, 8 rares, 17 mythic rares including 5 versions of mythic rare Teferi) 1 Foil token In a pack of a Core Set 2021 Collector Booster, you are always getting a minimum of four rares or mythic rares, and about 45% of the time, you will get five