Dreamtide Whale
Creature — Whale
Vanishing 2 (This creature enters with two time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)
Whenever a player casts their second spell each turn, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
- CMC
- 3
- Mana cost
- Color identity
- U
- Rarity
- rare
- Set
- Modern Horizons 3 Promos
- Price
- —
- EDHREC rank
- #1186
Dreamtide Whale turns every blue mana you spend into a proliferate trigger, which means a single spell can snowball your entire board of counters simultaneously. The cost is real — five mana for a 5/5 that does nothing without other pieces — but in the right shell, Tekuthal, Inquiry Dominus doubles every one of those triggers and the Whale becomes one of the most explosive engines in blue.
Best Commanders
Commanders with the highest synergy

Tekuthal, Inquiry Dominus
Tekuthal, Inquiry Dominus doubles each proliferate trigger Dreamtide Whale produces, so tapping out for a single spell can lap the entire table on counters in a single turn cycle.

Eshki, Temur's Roar
Eshki, Temur's Roar wants to be casting spells at instant speed and across multiple phases, so Dreamtide Whale converts that tempo-heavy play pattern into a continuous proliferate engine without any extra investment.

Ezuri, Stalker of Spheres
Ezuri, Stalker of Spheres draws cards off proliferate, so Dreamtide Whale effectively turns each blue spell into a loot or draw trigger stacked on top of whatever counters are already advancing.

Kros, Defense Contractor
Kros, Defense Contractor builds a political board through goad and +1/+1 counters, and Dreamtide Whale keeps those counters scaling across the whole table every time you cast into open blue mana.
Tamiyo, Inquisitive Student
Tamiyo, Inquisitive Student flips into a planeswalker on the back of loyalty and lore counters, and Dreamtide Whale accelerates that transformation while simultaneously advancing every other permanent with counters you control.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | not legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Commander is the only format where Dreamtide Whale is genuinely powerful — the longer game, the density of permanents with counters, and the proliferate synergy commanders available make it a real engine rather than a novelty. In Legacy and Vintage it's legal but competes against formats that end before a five-mana 5/5 with a conditional ability has time to matter. Oathbreaker offers a narrower version of the Commander argument, and in the right proliferate build it pulls similar weight. Dreamtide Whale has no path into Standard or Pioneer, and its power level doesn't reach Pauper anyway.
Key Combos
Combo lines featuring this card
Price Context
Current price
unknown tier
Pricing data for Dreamtide Whale isn't currently available, so check Scryfall or your preferred vendor for the live number before buying. Given its narrow synergy profile — heavily concentrated in proliferate commanders — expect the price to track demand from that specific archetype rather than broad format play.
Explore
Sources
Mentioned
- Tekuthal, Inquiry Dominus
- Eshki, Temur's Roar
- Ezuri, Stalker of Spheres
- Kros, Defense Contractor
- Tamiyo, Inquisitive Student
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.