Cheapest priced copy (Double Masters): $0.79 at Card Kingdom, near mint, their price list as of .
Thought Reflection 
Enchantment · Rare · Commander 2015 · #110
If you would draw a card, draw two cards instead.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
3 printings · $0.79 to $12.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters | 72 | Rare | $0.79 | $0.79 |
| Commander 2015 | 110 | Rare | $0.79 | — |
| Shadowmoor | 53 | Rare | $0.99 | $12.99 |
3 rulings from Wizards of the Coast
- 7 August 2020If a spell or ability causes you to draw multiple cards, Thought Reflection's effect doubles each card draw. For example, if you cast Harmonize (“Draw three cards”), you'll draw six cards.
- 7 August 2020If two or more replacement effects would apply to a card-drawing event, the player who's drawing the card chooses what order to apply them.
- 7 August 2020The effects of multiple Thought Reflections are cumulative. For example, if you have two Thought Reflections on the battlefield, you'll draw four times the original number of cards. If you have three, you'll draw eight times the number of cards, and so on.