The Heritic

Creature - Vedalken Berseker

At the beginning of combat on your turn, put a +1 +1 counter on this creature.

: This creature gains +X +X and Trample until end of turn. X equals the number of cards in any players hand, whoever has the most. Then if that player is you, create an X/X token that is a copy of this creature, where X is its power.

2/3

"You'd be amazed what a mind can do once you turn it outwards, towards the denizens you share this world with my friend."

Our buddy Vedalken Heretic all grown up.

Find another older rare that is pretty underwhelming and give it a similar treatment

Something... Unusual

Creature - Mutant Artificer

Whenever this creature is blocked you may have an opponent Surveil 2, then reveal the top card of their library. If they do, this creature gains first strike and + X + X until end of turn where X is the mana value of the card on top of their library.

Put a flying counter on a creature an opponent controls: You get an Energy Counter.

3/2

"It seems to rely more on delight than strategy captain, but it's already taken out two battalions- What should we do?"

Create something else unusual!

Anytime! Upvoted on the beautifully crafted name alone, if you eve want deck feedback just let me know.

Reason

Legendary Creature - Hydra Elemental

Flying, Trample

This creature enters with 6 Foresight counters on it. If this creature would be destroyed or exiled while it has 1 more Foresight counters, instead remove a Foresight counter from this creature.

Whenever this creature receives a counter, and whenever a counter is removed from this creature, each opponent draws a card.

6/6

"Reason dictates that knowledge must be shared."

I present an elemental Lorwyn style Hydra!

Create another multicolor Lorwyn style elemental ala (Dread, Vigor, Purity.)

Pact of the Chain

Enchantment - Aura

Enchanted creature has First Strike and "This creature can only be blocked by creatures with flying."

Whenever this creature deals combat damage, roll a d6, then create that many 1/1 blue Wondrous Sphinx creature tokens with flying.

Make a card that gives a New Capenna faction a new mechanic that fits well with the world.