To fill up your graveyard, Celes, Rune Knight and Mog, Moogle Warrior arrive with potent effects that get creatures into your graveyard, with the Celes also being her own wincon and value engine with her ability to grow your whole board every time a creature enters from your graveyard
I couldnt settle for just Selesnya (green-white) to match Yuna because Rydia, Summoner of Mist, and Terra, Magical Adept complement her abilities so well in Gruul (red-green) so I had to branch out into Naya (red-green-white)
Moltres ex does have a weakness against Lightning-type Pokemon, but Arcanine ex powers up fast enough that you should be safe from anything short of a lucky Thundering Hurricane , which takes longer to set up than Arcanine ex
Aggro decks are the default in my environment, and even the control decks have creatures that they'll attack you with (As lucas has proved repeatedly!) A wall, at it's base is (And there's a lot of mental shortcutting here) Immolating Glare, but you can switch it's target later (by blocking a larger creature)
7: Shivan Dragon The original firebreather before that was even a thing, Shivan Dragon is a simple card with few frills
But you still need a generator to make that first token doublers alone do nothing