During your Main Phase: You can Special Summon 1 "Ashened" monster from your hand, except "King of the Ashened City", or if your opponent controls a monster with 2800 or more ATK, you can Special Summon it from your Deck instead
Take a look at the Star City Games selling options for bulk MTG card values to get a better idea of different categories of bulk cards and what theyre worth to trading card websites and local game stores
[9] The release of Pokmon Gold and Silver on the Game Boy Color additionally allowed for more freedom in creating the colors of species in comparison to the prior generation, which tended to have simpler color schemes than those from the second generation
(Temporal Forces in English)
Since it always discards the card with the highest mana value, it'll often get rid of the most important card in a hand
Collective Resistance One generic, one green Instant Escalate: one generic (Pay this cost for each mode chosen beyond the first.) Choose one or more Destroy target artifact