> Introduction

The main cards in this deck should be Invoke Calamity and Collected Conjuring.

1st question was: How do I win the game?

The first idea was to sneak in Crashing Footfalls and Ancestral Vision. Check

Then I thought of Tribal Flames and thought: "Hey, that should work well!" Check

This also meant that it would be a five-color deck, and as an old scapeshift-player, Bring to Light came to mind first. Check

Now some cards were set, but after that I looked for cards that would also be hit by Collected Conjuring, so that the probability would be high.

What functions should these cards have?

1. you should survive, so removel is needed!
2. carddraw should help you find the key cards quickly!
3. ramp in the first turns should both play the key cards faster and fix the mana!
4. these spells should primarily cost 1-2 mana, so that you could cast Collected Conjuring + such a spell via Invoke Calamity.

While searching for such cards, I came across Prismari Command, which is an instant but covers all 3 functions, which is why I decided to include it.

Update: Initially I played Exploding Borders, which I replaced with Exquisite Firecraft so that there were more spells that could be hit by Collected Conjuring.

> Gameplay

The actual game plan is very simple:

Play ramp at the beginning so that you can cast Collected Conjuring, Invoke Calamity and/or Bring to Light early.
With these cards, you primarily try to play cards like Crashing Footfalls, Ancestral Vision or Tribal Flames.
Meanwhile, you try to stay alive via removel.

Escalation in round 3 is possible:

• Turn 1: Strike It Rich
• Turn 2: Farseek or Rampant Growth
• Turn 3: Invoke Calamity (with good Hand) or Bring to Light
  OR
• Turn 1 or 2: Strike It Rich or Farseek or Rampant Growth
• Turn 3: Collected Conjuring
  Result: Perhaps 4x 4/4 trample.

Winning turn 4 is possible:

• Turn 2 Ramp with Farseek/Rampant Growth.

• Turn 3 2x Tribal Flames or Collected Conjuring and hit 2x Tribal Flames

• Turn 4 Invoke Calamity and cast 2x Tribal Flames
  = 20 damage

• If the opponent fetches or shock lands, then an Exquisite Firecraft from Collected Conjuring might be enough.
  = 18 damage

The longer, the greater the likelihood of escalation.

Bring to Light should not be underestimated in this deck either.
On the one hand, it can look for a Collected Conjuring to dig deep through the deck.
On the other hand, it can look for an Invoke Calamity, which gets the best out of the board depending on the situation.

The following situation also exists:
Ancestral Vision or Crashing Footfalls in hand or graveyard.
Bring to Light is cast and searches for Invoke Calamity, which casts Crashing Footfalls and Bring to Light, for example. Since no mana was invested for Bring to Light, you can only search for something for 0 mana. But since we play Ancestral Vision and Crashing Footfalls in the deck, they can be searched for and cast.

Result: A Bring to Light could put 4x 4/4 trample rhinos on the board.

> Card Analysis

I often organize my cards into categories, some of which are deck-dependent. This means that a card can end up in different categories.
If a card is not listed here, it does not mean that it is not important, but rather that it is unique.

> Lands

The lands are only used for manafixing.
There are no utility-lands included.

> Instants

As little as possible, as much as necessary!

• Prismari Command: Removel + carddraw + ramp.
• Invoke Calamity: Keycard. Primarily for Crashing Footfalls, Tribal Flames and Collected Conjuring.

> Sorcerys

The main component of the deck are sorceries between 0-3 mana for Collected Conjuring.

• Ancestral Vision: Carddraw. Cheat via Collected Conjuring, Invoke Calamity and Bring to Light.
• Crashing Footfalls: Finisher with fat tokens. Cheat via Collected Conjuring, Invoke Calamity and Bring to Light.
• Serum Visions: Carddraw + filter. Why Serum Visions and not Preordain? You dig deeper and get a better grasp of the cards for Collected Conjuring.
• Strike It Rich: Early Ramp + Manafixing.
• Farseek: Early Ramp + Manafixing.
• Rampant Growth: Early Ramp + Manafixing.
• Witherbloom Command: Selfmill/land from graveyard + removel + lifeloss/lifegain. (Selfmill because the more cards in the graveyard, the more targets for Invoke Calamity)
• Tribal Flames: Finisher with direct damage or removel.
• Exquisite Firecraft: Finisher with direct damage or removel.
• Collected Conjuring: Keycard. Chance and luck with a total of 24 probable hits.
• Bring to Light: Keycard to find keycards or finisher.