1 dollar pokemon card packs Family FTW : r/pokemoncards or Alola region Pokemon Trading Card Game SV3.5:

2002 holographic e-card Squirtles vary in price pretty wildly, even by Pokmon trading card standards

Argentum Armor would get some love since it makes Rograkh deadly in short order

Partner (You can have two commanders if both have partner.) Partner (You can have two commanders if both have partner.) Legendary Creature - Human Artificer Phyrexian Nullpriest of Oblivion Kicker (You may pay an additional as you cast this spell.) Lifelink Menace (This creature can't be blocked except by two or more creatures.) When this creature enters, if it was kicked, return target creature card from your graveyard to the battlefield

And you can rachet up its damage with instant power pumpers on the stack like Giant Growth or permanent pumpers like Goblin King or Glorious Anthem