You pay the cost, show the card to your opponent and let them read it, then you use its ability and put it into the discard pile
Red Yellow Belo Betty has made a massive comeback and continues to stand strong in OP11 and OP12 metas, showing up as one of the most-played decks in tournaments post-ban

Pokmon: 14 4Gholdengo ex PAR 139 4Gimmighoul SSP 97 1Togekiss SSP 72 1Togepi ASR 55 1Fezandipiti ex SFA 38 1Radiant Greninja ASR 46 1Iron Bundle PAR 56 1Manaphy BRS 41 Trainer: 36 3Ciphermaniac's Codebreaking TEF 145 3Irida ASR 147 1Boss's Orders PAL 172 1Thorton LOR 167 4Superior Energy Retrieval PAL 189 4Buddy-Buddy Poffin TEF 144 4Night Stretcher SFA 61 3Nest Ball SVI 181 2Ultra Ball SVI 196 2Rare Candy PAF 89 1Earthen Vessel PAR 163 1Hisuian Heavy Ball ASR 146 1Lost Vacuum CRZ 135 1Counter Catcher PAR 160 1Canceling Cologne ASR 136 1Energy Search Pro SSP 176 3PokStop PGO 68 Energy: 10 3Metal Energy SVE 16 1Grass Energy SVE 9 1Fire Energy SVE 10 1Water Energy SVE 11 1Lightning Energy SVE 12 1Psychic Energy SVE 13 1Fighting Energy SVE 14 1Darkness Energy SVE 15 3) Klawf Terapagos ex In a surprising turn of events, Klawf [Paradox Rift] has become part of the meta and a lot of it has to do with the strength of the Terapagos ex [Stellar Crown] / Area Zero Underdepths combo

On top of that, who knows which super-fun formats will be created and which cards they will use?
So, it is simple but extremely useful for serious MTG players of all levels of experience
With the correct setups and deck construction, this can often allow Glissa decks to return numerous artifacts from the graveyard in a single turn rather than the more restricted approach found in the aforementioned Emry