I looked at running both Merfolk Trickster and Harbinger of Tides as both are decently high power and high tempo dorks

The mechanics include: Transforming Double-Faced Cards - cards that can transform into a different card Disturb - Cards that can be cast from a graveyard that transform into a different card Meld - Combine two cards into one more powerful card Emerge - Sacrifice a creature to reduce the casting cost of the Emerge creature Madness - Cast the card for its Madness cost when the card is discarded Escalate - A modal spell where you can pay extra for each mode beyond the first Flashback - Cast the spell from your graveyard for its Flashback cost Investigate - Create Clue tokens to draw a card Blood tokens - Create Blood tokens to discard a card, then draw a card Undying - Return the creature to the battlefield with a +1/+1 counter Miracle - Cast the card for its Miracle cost if it was the first card drawn this turn Soulbond - Pair two creatures together for additional abilities Thats a lot, and on top of all those mechanics, there are multiple versions of the transforming double-faced cards

Whenever people ask what kind of pizza I like best, I used to say a free pizza, but now I'm saying Ninja Pizza
The librarian is eating books with the assistance of some library paste in a hilarious, flavorful depiction of the cards ability
Base Set Unlimited Pokmon cards are the most common form of cards found in older Pokmon collections
When Battle for Baldurs Gate came to Magic Arena, the myriad mechanic had to be replaced