Having said that, if used in the appropriate way, it's a solid addition to any deck, allowing the player to survive in situations where the opponent has a lot of strong monsters in play
Arcane Signet is also fantastic, especially for Commanders of three, four, or even five colors
Along similar lines, the card is definitely worse in sideboarded games where most decks are more likely to draw that key piece of interaction, and the more copies of Unsubstantiate you play, the harder it is to sideboard them out when you decide theyre bad against your opponents post-sideboard configuration
Take the second game of Yens match in the Junior Division final
So why not expand on it and craft it into a version for us EDH players
Weakness: Water Resistance: none Retreat: 3 Lapras VMAX - Water - 320 HP Pokmon - VMAX - Evolves from Lapras V CCC G-Max Pump 90+ This attack does 30 more damage for each [W] Energy attached to this Pokmon