---
name: "Riptide Chronologist"
mana_cost: "{3}{U}{U}"
cmc: 5
type_line: "Creature — Human Wizard"
colors: ["U"]
color_identity: ["U"]
keywords: []
set: "ONS"
set_name: "Onslaught"
collector_number: "107"
rarity: "uncommon"
artist: "Roger Raupp"
oracle_id: "e1c6e606-c4e4-4067-8cb9-46753785dfeb"
canonical_url: "https://avascry.com/printing/riptide-chronologist-ons"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Riptide Chronologist
- **Mana Cost:** `{3}{U}{U}` (CMC: 5)
- **Type:** Creature — Human Wizard
- **Power/Toughness:** 1/3

## Oracle Text
{U}, Sacrifice this creature: Untap all creatures of the creature type of your choice.

> *Il mago consultò il Progetto Marea per capire come sviluppare ulteriormente le proprie ricerche. Non era però preparato a ciò che gli venne detto.*

## Top 4096-Dim Neural Synergies
1. [Riptide Director](/printing/riptide-director-lgn.md) — Creature — Human Wizard
2. [Captain of the Mists](/printing/captain-of-the-mists-ddq.md) — Creature — Human Wizard
3. [Riptide Laboratory](/printing/riptide-laboratory-plst.md) — Land
4. [Stonybrook Angler](/printing/stonybrook-angler-lrw.md) — Creature — Merfolk Wizard
5. [Riptide Shapeshifter](/printing/riptide-shapeshifter-ons.md) — Creature — Shapeshifter
6. [Kiora's Follower](/printing/kioras-follower-plst.md) — Creature — Merfolk

## Printing Details
- **Set:** Onslaught (ONS) #107
- **Rarity:** Uncommon
- **Artist:** Roger Raupp
- **Total Printings:** 9 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `not_legal` | Modern: `not_legal` | Pioneer: `not_legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `not_legal` | Penny: `legal`