In general, when looking at power level, I considered the overall game plan, the synergy of the 99 with that game plan, things like interaction, ramp, mana base and card draw, the commander, and the power of the remaining stand-alone cards
Deadpool WotC presented a Secret Lair that started off redacted by Deadpool on April 1, 2025 for April Pool's Day
Series One Piece Card Game Portgas D
As long as you have life to spare, Fountainport can be a repeatable way to create threats and draw cards to overwhelm your opponent
Unfortunately, at full speed of four, this card draw can wipe you out quickly but you've likely got enough firepower in your hand to end the game way before that
(Track metagame pages and recent events on Inkdecks.) (inkdecks.com) Gameplay Examples Steel Aggro Curve - Amber/Steel Style T2 Nala