Rhystic Study
Enchantment
Whenever an opponent casts a spell, you may draw a card unless that player pays 
.
Why is this card good?
"tax" is a brutal Catch-22: either they fund your hand or they pay a tax that compounds across the game. You routinely draw 5-15+ cards off a single investment, which is absurd value no other card matches at the cost.
Who wants it: basically any deck with blue. It's premium in control, spellslinger, and any midrange-to-grindy strategy that wants to bury the table in resources. Combo decks love it as a cheap engine that snowballs into a payoff.
Caveats: it's a "Game Changer," so it pushes your deck toward higher brackets — don't slot it into a casual bracket-2 build. It also paints a target on you and demands you actually use the cards you draw. At well-funded tables, opponents simply pay the , blunting it.
Still, at #41 on EDHREC for good reason — near-auto-include in serious blue decks.Related cards
Cheap blue enchantment taxing opponents into card draw.
Same 'pay or I benefit' tax effect, generating treasures.
Taxes noncreature spells for card draw, white version of Rhystic.
Punishes opponent actions with card draw.
Powerful repeatable card advantage engine.
Draws cards off opponents tapping creatures.
Flexible repeatable card draw engine.
Steady incremental card advantage each turn.
Printings (11)
Rulings (2)
- 2023-09-01
Rhystic Study's triggered ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered. The player gets the option to pay when this triggered ability resolves.
- 2023-09-01
You don't have to decide whether or not to draw a card until after the player decides whether or not to pay.