This rule dive covers tokens, copying face down cards, and transforming cards
There are two recently printed common two cost sorceries in this genre that exile two for the next turn for cheap enough to play they are pretty pricey too (Wrenn's Resolve is sold out here and as high as 2 bucks on other sides, Reckless Impulse is also sold out here and tends to be closer to 2.50 on other sites) The only cheap is the uncommon from a limited Commander only set, Inspired Tinkering, also sold out but a cheaper 30 cents on other sites
Further Upgrades If you make Kozilek, the Great Distortion your commander then I recommend adding a couple more mana rocks and then just a few Voltron pieces like Commander's Plate and Shadowspear to make commander damage strategy more potent
You can only use each of the following effects of "Armed Dragon Thunder LV7" once per turn
On average, you can expect these moves to deal halfway between their base and maximum damage
Therapy has great synergy with other discard as they give up the required information