Faithless Looting

Draw two cards, then discard two cards.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Roller Coaster

Visit — Creatures you control get +2/+0 until end of turn.

Bumper Cars

Visit — Target creature must be blocked this turn if able.

Manifold Key

, : Untap another target artifact.
, : Target creature can’t be blocked this turn.

Valiant Changeling

This spell costs less to cast for each creature type among creatures you control. This effect can’t reduce the amount of mana this spell costs by more than .
Changeling (This card is every creature type.)
Double strike

You Find the Villains’ Lair

Choose one —
• Foil Their Scheme — Counter target spell.
• Learn Their Secrets — Draw two cards, then discard two cards.

Bull’s Strength

Target creature gets +2/+2 and gains trample until end of turn. Untap it.

Vesuva

You may have Vesuva enter the battlefield tapped as a copy of any land on the battlefield.

Erratic Mutation

Choose target creature. Reveal cards from the top of your library until you reveal a nonland card. That creature gets +X/-X until end of turn, where X is that card’s converted mana cost. Put all cards revealed this way on the bottom of your library in any order.

Krosan Grip

Split second (As long as this spell is on the stack, players can’t cast spells or activate abilities that aren’t mana abilities.)
Destroy target artifact or enchantment.

Ichor Slick

Target creature gets -3/-3 until end of turn.
Cycling (, Discard this card: Draw a card.)
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Ith, High Arcanist

Vigilance
: Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn.
Suspend 4— (Rather than cast this card from your hand, you may pay and exile it with four time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost. It has haste.)

Whitemane Lion

Flash (You may cast this spell any time you could cast an instant.)
When Whitemane Lion enters the battlefield, return a creature you control to its owner’s hand.

Enslave

Enchant creature
You control enchanted creature.
At the beginning of your upkeep, enchanted creature deals 1 damage to its owner.

Timebender

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Timebender is turned face up, choose one —
• Remove two time counters from target permanent or suspended card.
• Put two time counters on target permanent with a time counter on it or suspended card.

Mirror Entity

Changeling (This card is every creature type.)
: Until end of turn, creatures you control have base power and toughness X/X and gain all creature types.

Bloodsky Berserker

Whenever you cast your second spell each turn, put two +1/+1 counters on Bloodsky Berserker. It gains menace until end of turn. (It can’t be blocked except by two or more creatures.)

Master Warcraft

Cast this spell only before attackers are declared.
You choose which creatures attack this turn.
You choose which creatures block this turn and how those creatures block.

Avenger of Zendikar

When Avenger of Zendikar enters the battlefield, create a 0/1 green Plant creature token for each land you control.
Landfall — Whenever a land enters the battlefield under your control, you may put a +1/+1 counter on each Plant creature you control.

Volcanic Fallout

This spell can’t be countered.
Volcanic Fallout deals 2 damage to each creature and each player.

Vesuva

You may have Vesuva enter the battlefield tapped as a copy of any land on the battlefield.

Boros Challenger

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)
: Boros Challenger gets +1/+1 until end of turn.