Game On

Legendary Planeswalker — Chandra

+1: Elementals you control get +2/+0 until end of turn. −1: Add {R}{R}. −2: Chandra deals 2 damage to any target.

Creature — Shapeshifter

Changeling (This card is every creature type.) Vigilance

Instant

Prevent all damage that would be dealt to you and permanents you control this turn by sources you don't control. If damage is prevented this way, you may have Channel Harm deal that much damage to target creature.

Instant

As an additional cost to cast this spell, discard X cards. Target player draws X cards. Channeled Force deals X damage to up to one target creature or planeswalker.

Creature — Human Druid

When this creature enters, put three -1/-1 counters on target creature you control. {T}, Remove a -1/-1 counter from this creature: Add one mana of any color.

Instant

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Prevent all damage that would be dealt by creatures this turn. You gain life equal to the damage prevented this way.

Enchantment — Aura

Enchant creature Enchanted creature gets -13/-0.

Creature — Human Shaman

Wild Magic Surge — Whenever this creature attacks, roll a d20. 1—9 | Exile the top card of your library. You may play it this turn. 10—19 | Exile the top two cards of your library. You may play them this turn. 20 | Exile the top three cards of your library. You may play them this turn.

Creature — Imp

Flying Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.) This creature has trample as long as it has a +1/+1 counter on it.

Artifact

{4}, {T}: Target opponent exiles cards from the top of their library until they exile an instant or sorcery card. You may cast that card without paying its mana cost. Then put the exiled cards that weren't cast this way on the bottom of that library in a random order.

Instant

Chaotic Backlash deals damage to target player equal to twice the number of white and/or blue permanents they control.

Instant

Cast this spell only during combat after blockers are declared. Flip a coin. If you win the flip, target creature gets +1/+1 until end of turn. Draw a card.

Creature — Spirit

Flying

Sorcery

You gain 5 life.

Instant

Creatures you control get +1/+1 until end of turn.

Instant — Arcane

Sweep — Return any number of Plains you control to their owner's hand. Creatures you control get +1/+1 until end of turn for each Plains returned this way.

Instant

Target creature gains trample until end of turn. Draw a card.

Creature — Dinosaur

Trample, haste

Creature — Human Knight

Whenever this creature attacks, it gets +0/+3 until end of turn.

Creature — Rhino

This creature can't be blocked by more than one creature.

Artifact

{2}, {T}: Until end of turn, target creature you control gains flying and has base toughness 1.

Creature — Human Knight

Lifelink

Creature — Devil

At the beginning of your upkeep, return an instant or sorcery card at random from your graveyard to your hand. Whenever you cast an instant or sorcery spell, this creature gets +4/+0 until end of turn.

Creature — Cat

Lifelink When this creature enters, put a +1/+1 counter on each other creature you control named Charmed Stray.

Sorcery

Draw two cards. Then discard a card unless you attacked this turn.

Sorcery

Create a 1/1 green Squirrel creature token. Storm (When you cast this spell, copy it for each spell cast before it this turn.)

Instant

Gain control of target spell that targets only a single permanent or player. Copy it, then reselect the targets at random for the spell and the copy. The new targets can't be you or a permanent you control.

Instant

Draw two cards. Jump-start (You may cast this card from your graveyard by discarding a card in addition to paying its other costs. Then exile this card.)

Instant

Target creature you don't control gets -2/-0 until end of turn and attacks this turn if able. Overload {3}{U}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Creature — Human Warrior

Other Warrior creatures you control get +1/+0.

Artifact Creature — Construct

Other artifact creatures you control get +1/+1.

Creature — Human Warrior

Other Warrior creatures you control get +0/+1.

Creature — Vampire

Lifelink

Creature — Spirit

Sacrifice this creature: Target creature gets +1/+1 until end of turn.

Creature — Human Rebel Cleric

Sacrifice this creature: You gain life equal to the life you've lost this turn. (Damage causes loss of life.)

Instant

As an additional cost to cast this spell, exile X creature cards from your graveyard. Target creature gets -X/-X until end of turn.

Sorcery

Each player mills five cards. Flashback {7}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Instant

Destroy target nonsnow creature.

Creature — Elemental

Flying When this creature enters, tap target creature an opponent controls. It doesn't untap during its controller's next untap step.

Snow Creature — Insect

{4}{S}{S}: Monstrosity 2. (If this creature isn't monstrous, put two +1/+1 counters on it and it becomes monstrous. {S} can be paid with one mana from a snow source.) As long as this creature is monstrous, it has flying.

Instant

Tap up to two target creatures. Those creatures don't untap during their controller's next untap step. Madness {3}{U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Instant

Target creature gets -4/-0 until end of turn. If you control a Wizard, draw a card.

Artifact Creature — Cyborg Rigger

Flying When this creature enters, you may sacrifice another artifact. If you do, put two +1/+1 counters on this creature and it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

Enchantment — Aura

Flash Enchant creature As this Aura enters, choose a color. Enchanted creature has protection from the chosen color. This effect doesn't remove this Aura.

Enchantment — Aura

Enchant creature Enchanted creature can't attack or block. {3}{W}{W}, Sacrifice this Aura: Exile enchanted creature.

Instant

Tap up to four target creatures. Cycling {1}{U} ({1}{U}, Discard this card: Draw a card.) When you cycle this card, you may tap target creature.

Instant

Choose one — • Two-Weapon Fighting — Double target creature's power and toughness until end of turn. • Archery — This spell deals 5 damage to target creature with flying.

Instant

Until end of turn, target creature gets +1/+1 for each creature you control and gains trample.

Enchantment — Aura

Enchant creature When this Aura enters, draw a card. Enchanted creature gets +0/+2.

Legendary Artifact

You may spend mana as though it were mana of any color. {T}: Add {C}{C}{C}{C}{C}. {5}, {T}: Draw a card for each color among permanents you control.

Artifact

{1}, {T}, Sacrifice this artifact: Add one mana of any color. When this artifact is put into a graveyard from the battlefield, draw a card.

Artifact Creature — Cat

When this creature enters, scry 1.