Because the deck cares about timing, topdeck setup, and specific spell types, you need to be careful about what you include
Doubling Season (Borderless) From Double Masters Mythic If an effect would put one or more tokens onto the battlefield under your control, it puts twice that many of those tokens onto the battlefield instead
As a Mitsuhiro Arita piece, it is part of the narrative that sees the Squirtle line moving deeper into the water as they evolve
They often also contain a special jumbo promo card and a Pokemon coin
I see the biggest impact of conflating these sentiments in players who are new to the format, and I wonder how many bounce off Commander with a negative impression as a result
Two mana to drop, 1 to equip is cheap, and a nice boost of three toughness on your foe's turns and three more damage on yours when you swing