Game On

Creature — Human Warrior

Whenever this creature attacks, other attacking creatures get +1/+0 until end of turn.

Artifact

{T}: Add one mana of any color. {2}, {T}: Exile target card from a graveyard.

Creature — Snake Hydra

This creature enters with X +1/+1 counters on it. When this creature dies, create a 1/1 green Snake creature token for each +1/+1 counter on it. Morph {3}{G}{G} As this creature is turned face up, put five +1/+1 counters on it.

Artifact Creature — Scarecrow

{3}: Target green creature gets +1/+1 until end of turn.

Creature — Ape

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Trample

Enchantment — Aura

Enchant creature Enchanted creature gets +1/+1 for each creature you control. As long as enchanted creature is a Human, it has first strike.

Creature — Human Druid

{1}, {T}: Untap target land. {1}, {T}, Exert this creature: Untap two target lands. (An exerted creature won't untap during your next untap step.)

Instant

Untap two target creatures. Each of them gets +1/+1 until end of turn.

Enchantment Creature — Spirit

Bestow {3}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached.) Lifelink (Damage dealt by this creature also causes you to gain that much life.) Enchanted creature gets +1/+1 and has lifelink.

Sorcery

Create three 1/1 red Goblin creature tokens.

Creature — Chimera

Flash Flying, trample Whenever you draw a card, you gain 1 life.

Creature — Drake

Flying, protection from lands

Creature — Sphinx

Flying When this creature enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Creature — Human Warrior

Boast — {1}{G}: Search your library for a basic land card, reveal it, put it into your hand, then shuffle. (Activate only if this creature attacked this turn and only once each turn.)

Artifact

{2}, {T}, Sacrifice this artifact: Search your library for a basic land card, reveal it, put it into your hand, then shuffle. When this artifact is put into a graveyard from the battlefield, you may pay {G}. If you do, draw a card.

Creature — Human Warrior

When this creature enters, put a trample counter on target non-Human creature you control. {2}{G}, {T}: Put a +1/+1 counter on each creature you control with trample.

Sorcery

Create a 4/4 green Rhino creature token with trample, then populate. (Create a token that's a copy of a creature token you control.)

Creature — Kavu

When this creature enters, return a red or green creature you control to its owner's hand.

Creature — Turtle

Instant

Counter target creature spell. You create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Instant — Arcane

If you control a Swamp, destroy target nonblack creature. Splice onto Arcane—Exile four cards from your graveyard. (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Sorcery

Target player discards a card, then mills a card.

Creature — Horror

Whenever you cycle or discard another card, this creature gets +2/+1 until end of turn. Cycling {B} ({B}, Discard this card: Draw a card.)

Creature — Horror

{U}: This creature gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)

Creature — Crab

{U}: Untap this creature.

Creature — Giant Warrior

Haste This creature enters with two -1/-1 counters on it unless you've cast another red spell this turn.

Artifact Creature — Fox Pilot

This creature crews Vehicles as though its power were 2 greater.

Creature — Elemental Dog

Double strike Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)

Creature — Zombie Dog

Delirium — This creature has menace as long as there are four or more card types among cards in your graveyard. (A creature with menace can't be blocked except by two or more creatures.)

Sorcery

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.) Destroy all nontoken creatures.

Creature — Human Wizard

{1}{U}, {T}: Target creature doesn't untap during its controller's next untap step. {2}{B}, {T}: Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

Creature — Illusion Wall

Defender, flying

Instant

Target creature gets +X/+0 until end of turn.

Sorcery

Create a 2/2 green Wolf creature token for each Forest you control.

Creature — Spirit Wolf

Creatures with power less than this creature's power can't block it. Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)

Creature — Giant Druid

Reach (This creature can block creatures with flying.) When this creature enters, create two 2/2 green Wolf creature tokens.

Artifact Creature — Golem

Whenever this creature attacks or blocks, each player draws a card.

Creature — Wolf

This creature can't block unless you control another Wolf or Werewolf.

Instant

Return target creature and all Auras attached to it to their owners' hands.

Creature — Ogre

This creature can't block.

Sorcery

Choose one — • Destroy target artifact. • Destroy target enchantment. • Destroy target artifact and target enchantment.

Creature — Human Rogue

{T}: Draw two cards. Target opponent gains control of this creature. Activate only during your turn.

Enchantment Creature — Elemental

Constellation — Whenever this creature or another enchantment you control enters, creatures you control gain trample until end of turn.

Creature — Homunculus

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Creature — Spirit

Flying Soulshift 4 (When this creature dies, you may return target Spirit card with mana value 4 or less from your graveyard to your hand.)

Instant — Arcane

Target creature gets +1/+0 and gains first strike until end of turn. Splice onto Arcane—Tap an untapped white creature you control. (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Creature — Beast

Cycling {3} ({3}, Discard this card: Draw a card.)

Instant

Put a +1/+1 counter on target creature. Morbid — Put three +1/+1 counters on that creature instead if a creature died this turn.

Creature — Wolf

As long as you control another Wolf or Werewolf, this creature gets +1/+0 and has trample.

Sorcery

Target green creature you control gets +2/+2 until end of turn. It fights target green creature an opponent controls.

Sorcery

Put a +1/+1 counter on target creature you control. Then that creature fights target creature you don't control. (Each deals damage equal to its power to the other.)

Creature — Nightmare

Menace When this creature enters, target opponent puts a deathtouch counter on a creature they control.

Creature — Human

When this creature dies, create a 1/1 white Soldier creature token with lifelink.

Creature — Elf Assassin

When this creature enters, put a +1/+1 counter on target creature you don't control. {2}{B}, {T}: Destroy target creature with a counter on it.

Instant

Choose target creature you control. Whenever that creature deals combat damage to a player or planeswalker this turn, draw that many cards.