Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. (It can attack and {T} this turn.)
{1}{R}
Burning Prophet
Creature - Human Wizard
Whenever you cast a noncreature spell, Burning Prophet gets +1/+0 until end of turn, then scry 1.
1 /
3
{1}{R}{R}
Chandra, Acolyte of Flame
Legendary Planeswalker - Chandra
0: Put a loyalty counter on each red planeswalker you control.
0: Create two 1/1 red Elemental creature tokens. They gain haste. Sacrifice them at the beginning of the next end step.
-2: You may cast target instant or sorcery card with mana value 3 or less from your graveyard. If that spell would be put into your graveyard, exile it instead.
L:
4
{U}{U}{R}{R}
Crackling Drake
Creature - Drake
Flying
Crackling Drake's power is equal to the total number of instant and sorcery cards you own in exile and in your graveyard.
When Crackling Drake enters the battlefield, draw a card.
* /
4
{1}{U}
Faerie Vandal
Creature - Faerie Rogue
Flash
Flying
Whenever you draw your second card each turn, put a +1/+1 counter on Faerie Vandal.
1 /
2
{U}{R}
Firemind's Research
Enchantment
Whenever you cast an instant or sorcery spell, put a charge counter on Firemind's Research.
{1}{U}, Remove two charge counters from Firemind's Research: Draw a card.
{1}{R}, Remove five charge counters from Firemind's Research: It deals 5 damage to any target.
{U}{R}
Improbable Alliance
Enchantment
Whenever you draw your second card each turn, create a 1/1 blue Faerie creature token with flying.
{4}{U}{R}: Draw a card, then discard a card.
{R}
Infuriate
Instant
Target creature gets +3/+2 until end of turn.
{2}{R}
Irencrag Pyromancer
Creature - Human Wizard
Whenever you draw your second card each turn, Irencrag Pyromancer deals 3 damage to any target.
0 /
4
{1}{U}{U}{U}
Jace, Wielder of Mysteries
Legendary Planeswalker - Jace
If you would draw a card while your library has no cards in it, you win the game instead.
+1: Target player mills two cards. Draw a card.
-8: Draw seven cards. Then if your library has no cards in it, you win the game.
L:
4
{U/R}{U/R}{U/R}{U/R}
Loch Dragon
Creature - Dragon
Flying
Whenever Loch Dragon enters the battlefield or attacks, you may discard a card. If you do, draw a card.
3 /
2
{3}{R}
Mad Ratter
Creature - Goblin
Whenever you draw your second card each turn, create two 1/1 black Rat creature tokens.
1 /
2
{1}{U}
Negate
Instant
Counter target noncreature spell.
{4}{U}{R}
Ral, Caller of Storms
Legendary Planeswalker - Ral
+1: Draw a card.
-2: Ral, Caller of Storms deals 3 damage divided as you choose among one, two, or three targets.
-7: Draw seven cards. Ral, Caller of Storms deals 7 damage to each creature your opponents control.
L:
4
{R}
Reckless Air Strike
Sorcery
Choose one --
• Reckless Air Strike deals 3 damage to target creature with flying.
• Destroy target artifact.
{U}{U}{R}
Role Reversal
Sorcery
Exchange control of two target permanents that share a permanent type.
{1}{R}
Runaway Steam-Kin
Creature - Elemental
Whenever you cast a red spell, if Runaway Steam-Kin has fewer than three +1/+1 counters on it, put a +1/+1 counter on Runaway Steam-Kin.
Remove three +1/+1 counters from Runaway Steam-Kin: Add {R}{R}{R}.
1 /
1
{R}
Shock
Instant
Shock deals 2 damage to any target.
{3}{U}
Spark Double
Creature - Illusion
You may have Spark Double enter the battlefield as a copy of a creature or planeswalker you control, except it enters with an additional +1/+1 counter on it if it's a creature, it enters with an additional loyalty counter on it if it's a planeswalker, and it isn't legendary.
0 /
0
{X}{U}{U}
Stolen by the Fae
Sorcery
Return target creature with mana value X to its owner's hand. You create X 1/1 blue Faerie creature tokens with flying.
{1}{U}{R}
The Royal Scions
Legendary Planeswalker - Will Rowan
+1: Draw a card, then discard a card.
+1: Target creature gets +2/+0 and gains first strike and trample until end of turn.
-8: Draw four cards. When you do, The Royal Scions deals damage to any target equal to the number of cards in your hand.
L:
5
{4}{U}{R}
Thousand-Year Storm
Enchantment
Whenever you cast an instant or sorcery spell, copy it for each other instant and sorcery spell you've cast before it this turn. You may choose new targets for the copies.