However, its first attack makes it the most efficient mill deck in the game, as it can send the top four cards of the opponent's deck to the discard pile if they played an Ancient Supporter Card during that turn
Sacrifice Your Lands Instead of playing lands and tapping them for mana, you sacrifice lands to generate mana (and the sacrificed lands go from the top row to the graveyard)
If you are scanning the Pokemon Ascended Heroes card list , these are the best cards to look for in Ascended Heroes right now
Torrential Slash deals 120 HP of damage or 240 HP damage if the Active opposing Pokemon has any damage already and it only costs two Water Energy too
One thing not to underestimate about casualty is that only half of the effect will be stoppable by a regular counterspell, which gives the casualty spells in general some added reach in metagames heavy on counters
Any "as [this artifact] enters the battlefield" or "[this artifact] enters the battlefield with" abilities of the chosen artifact will also work