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Thassa's Oracle
PRM · Magic Online Promos #79909 · Rare · released 2020-02-07
{U}{U}
Creature — Merfolk Wizard
When this creature enters, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on top of your library and the rest on the bottom of your library in a random order. If X is greater than or equal to the number of cards in your library, you win the game. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.)
Thassa's Oracle is a rare blue creature from Magic Online Promos (2020). It has been printed 7 times across 5 sets, from 2020 to 2024. Recent market prices range from $21.13 to $195.87 depending on printing and finish. It is legal in Pioneer, Modern, Legacy, Vintage, Commander, Oathbreaker and Brawl.
Format legality
Where you can play Thassa's Oracle in sanctioned and popular formats.
StandardNot legal
PioneerLegal
ModernLegal
LegacyLegal
VintageLegal
CommanderLegal
PauperNot legal
OathbreakerLegal
HistoricBanned
BrawlLegal
Penny DreadfulNot legal
All printings (7)
Prices range from $21.13 to $195.87 across finishes. Cheapest printing: Mystery Booster 2 at $21.13.
| Set | No. | Rarity | Price | Foil |
|---|---|---|---|---|
| Theros Beyond Death Promos | 73s | Rare | — | $44.80 |
| Theros Beyond Death Promos | 73p | Rare | $25.51 | $39.99 |
| Theros Beyond Death | 308 | Rare | $27.59 | $61.04 |
| Theros Beyond Death | 73 | Rare | $22.43 | $24.10 |
| Magic Online Promos This page | 79909 | Rare | — | — |
| Secret Lair Drop | 1280 | Rare | $118.17 | $195.87 |
| Mystery Booster 2 | 175 | Rare | $21.13 | $88.81 |
More from Magic Online Promos
Rulings
Official rulings from Wizards of the Coast (6).
- 2020-01-24If your devotion to blue is zero at the time the triggered ability of Thassa's Oracle resolves, you don't look at or move any cards in your library. If you have no cards in your library, you win the game.
- 2020-01-24Colorless and generic mana symbols ({C}, {0}, {1}, {2}, {X}, and so on) in mana costs of permanents you control don't count toward your devotion to any color.
- 2020-01-24Mana symbols in the text boxes of permanents you control don't count toward your devotion to any color.
- 2020-01-24Hybrid mana symbols, monocolored hybrid mana symbols, and Phyrexian mana symbols do count toward your devotion to their color(s).
- 2020-01-24If an activated ability or triggered ability has an effect that depends on your devotion to a color, you count the number of mana symbols of that color among the mana costs of permanents you control as the ability resolves. The permanent with that ability will be counted if it's still on the battlefield at that time.
- 2020-01-24If you put an Aura on an opponent's permanent, you still control the Aura, and mana symbols in its mana cost count towards your devotion.
Frequently asked questions
Is Thassa's Oracle legal in Commander?
Yes — Thassa's Oracle is legal in Commander (EDH).
What formats is Thassa's Oracle legal in?
Thassa's Oracle is legal in Pioneer, Modern, Legacy, Vintage, Commander, Oathbreaker and Brawl.
How many times has Thassa's Oracle been printed?
Thassa's Oracle has been printed 7 times across 5 sets, from 2020 to 2024.
What is the cheapest printing of Thassa's Oracle?
The cheapest printing is Mystery Booster 2 (#175) at about $21.13.
Who illustrated Thassa's Oracle?
This printing of Thassa's Oracle was illustrated by Jesper Ejsing.