Ordeal of Thassa

Enchantment — Aura

Enchant creature
Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice this Aura.
When you sacrifice this Aura, draw two cards.

CMC
2
Mana cost
{1}{U}
Color identity
U
Rarity
uncommon
Set
Theros
Price
$0.19
EDHREC rank
#15528
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Ordeal of Thassa card art
Ordeal of Thassa draws two cards the turn it pops — that's the whole reason to run it, and it's a real payoff for any deck that wants to attack with the same creature multiple times. The cost is the setup: you need three counters on the enchanted creature, which means it either survives two attacks or gets there through a counter-stacking synergy, and neither is guaranteed in a removal-heavy game.

Format Analysis

Where it lives, where it can’t

FormatVerdict
commander
legacy
modern
pioneer
standard
vintage
pauper
oathbreaker

Ordeal of Thassa is a Commander card at heart — formats with faster clocks and more efficient threats make the three-attack condition feel too slow to matter. In Legacy, Modern, and Pioneer, paying two mana to potentially draw two cards several turns later doesn't compete with the raw card advantage available elsewhere. Commander is where the math improves: games go longer, voltron and +1/+1 counter commanders can tick the ordeal up without combat, and drawing two off a single enchantment is a real return on investment when your commander is already swinging. Oathbreaker shares enough of Commander's pacing that the same logic applies, especially with a combat-oriented planeswalker signature.

Key Combos

Combo lines featuring this card

Price Context

Current price

$0.19 bulk tier

At $0.19, Ordeal of Thassa is deep bulk — you can pick up a copy from any commons bin or as a throw-in without thinking about it. Bulk enchantments with narrow synergy requirements don't appreciate, so there's no reason to buy more than you need right now.

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Mentioned

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    Updated . Data from Scryfall, EDHREC, and Commander Spellbook.