Instant and sorcery spells you cast cost less to cast.
Whenever you cast an instant or sorcery spell, scry 1.

Target creature gets -4/-0 until end of turn.
Investigate.

As long as you control a Jace planeswalker, this creature gets +1/+0 and can't be blocked.

Draw two cards. If you control a Jace planeswalker, draw three cards instead.

: Draw a card, then exile a card from your hand face down. You may look at that card for as long as it remains exiled. You may pay . If you do, transform Jacob Hauken.

Defender
Whenever you draw your second card each turn, this creature loses defender and gains vigilance until end of turn.

Counter target spell if it shares a color with a creature you control.

Discard a card: Return Jadzi to its owner's hand.
Magecraft — Whenever you cast or copy an instant or sorcery spell, reveal the top card of your library. If it's a nonland card, you may cast it by paying rather than paying its mana cost. If it's a land card, put it onto the battlefield.

Jadzi enters prepared.
When Jadzi enters, draw two cards, then discard two cards.

Spree (Choose one or more additional costs.)
+ — Put a +1/+1 counter on target creature. It can't be blocked this turn.
+ — Target artifact or creature's owner puts it on their choice of the top or bottom of their library.

, , Sacrifice another creature: Reveal cards from the top of your library until you reveal a nonlegendary creature card. Put that card onto the battlefield and the rest on the bottom of your library in a random order.

: Add . Spend this mana only to activate abilities.

When this creature enters, you get .
, Pay : You may tap or untap target artifact or creature.

Remove a ki counter from Jaraku: Counter target spell unless its controller pays .

Whenever you cast a Hero spell, draw a card.

(This land isn't a spell, it's affected by summoning sickness, it's blue, and it has ": Add .")
This creature enters tapped.
This creature doesn't untap during your untap step.
At the beginning of your upkeep, you may pay . If you do, untap this creature.

Whenever a Zombie or Mutant you control dies, if its power was different from its base power, draw a card.
Come Fly With Me — , Sacrifice a creature: Put a +1/+1 counter on target creature you control. It gains flying until end of turn.

When this creature enters, you may goad target creature.

Players are reminded to speak in the form of a question.
At the end of each player's turn, each player who didn't speak only in questions that turn gets two poison counters.

Prowess
Whenever this creature deals combat damage to a player, you may draw a card. If you do, discard a card.

This creature can't be blocked as long as you control no other creatures.
When this creature deals combat damage to a player, exile it and the top card of your library in a face-down pile, shuffle that pile, then manifest those cards.

Enchant creature
Enchanted creature gets +2/+2.
Enchanted creature has flying as long as you control a red or white permanent.

Prowess
When this creature dies, draw a card.

Flying
Prowess

Living metal
Flying
: Convert Jetfire, then adapt 3.

More Than Meets the Eye
Flying
Remove one or more +1/+1 counters from among artifacts you control: Target player adds that much . This mana can't be spent to cast nonartifact spells. Convert Jetfire.

Whenever Jett Reno becomes tapped, surveil 1. If her power is 4 or greater, instead draw a card.
Whenever you face a dilemma, put a +1/+1 counter on Jett Reno.

Flying
Whenever this creature becomes the target of a spell or ability for the first time each turn, counter that spell or ability.

Prowess
Whenever this creature deals combat damage to a player, draw a card.