These cards all interact, to additionally multiply token production from 2x to 4x and beyond, so critical mass is a good way to end the game in combination with your drain effects
bushido 2 (Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.) Illustrated by Mark Zug Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
As for what the Dragonite card actually does, its main attack deals a pretty impressive 250 damage - very solid for a basic Pokemon card, though your bench does take a hit
Bosco, Just a Bear Bosco, Just a Bear has a chance to create multiple food tokens on ETB which is cool
Rules text of spells, abilities or other effects will tell what they affect
The Flamer of Tzeentch is a powerful effect that all Izzet spell decks will want to play