Black: Toxic Deluge
Legendary Creature - Demon Berserker Color tag templates(None) Kederekt Parasite Whenever an opponent draws a card, if you control a red permanent, you may have this creature deal 1 damage to that player
Im going with cards that specifically call out tokens for this ranking, but there are lots of mechanics and abilities that get better when you add tokens to the mix
Being only 3 mana it perfectly curves out into Perrie on turn 4 giving your choice counter off of the toolkit
Cons: Time-consuming (research, buying cards, testing), can get expensive if you dont set a budget, steeper learning curve for new players, and your first few brews might not be world-beaters
While green and red have little in the way of deck manipulation, there are still ways to optimize Svellas ability