mtg.wtf

Roc Hatchling enters with four shell counters on it.
At the beginning of your upkeep, remove a shell counter from Roc Hatchling.
As long as Roc Hatchling has no shell counters on it, it gets +3/+2 and has flying.

Whenever Sawtooth Ogre blocks or becomes blocked by a creature, Sawtooth Ogre deals 1 damage to that creature at end of combat.

Cumulative upkeep—Put a -1/-1 counter on Aboroth.

Cumulative upkeep {2}
When Arctic Wolves enters, draw a card.

When Barishi dies, exile Barishi, then shuffle all creature cards from your graveyard into your library.

You gain life equal to the number of creature cards in your graveyard.

Enchant creature
Enchanted creature gets +1/+1.
Sacrifice Briar Shield: Enchanted creature gets +3/+3 until end of turn.

Cast this spell only during the declare blockers step.
X target attacking creatures become blocked. Choking Vines deals 1 damage to each of those creatures.

{G}: Target creature loses flying until end of turn.
Sacrifice Downdraft: It deals 2 damage to each creature with flying.

When Fallow Wurm enters, sacrifice it unless you discard a land card.

{G}, Sacrifice a Forest: Put a +2/+2 counter on Fungus Elemental. Activate only if Fungus Elemental entered this turn.

When Liege of the Hollows dies, each player may pay any amount of mana. Then each player creates a number of 1/1 green Squirrel creature tokens equal to the amount of mana they paid this way.

{T}, Sacrifice Llanowar Druid: Untap all Forests.

Cumulative upkeep {2}
Mwonvuli Ooze's power and toughness are each equal to 1 plus twice the number of age counters on it.

Enchant creature
{1}, Exile the top card of your graveyard: Enchanted creature gets +1/+1 until end of turn.

When Sylvan Hierophant dies, exile Sylvan Hierophant, then return another target creature card from your graveyard to your hand.

Cumulative upkeep {G}

Prevent all damage that would be dealt to creatures.

{3}, {T}: Until end of turn, you may cast instant and sorcery spells from the top of your graveyard. If a spell cast this way would be put into a graveyard, exile it instead.

{2}: Until end of turn, Chimeric Sphere becomes a 2/1 Construct artifact creature with flying.
{2}: Until end of turn, Chimeric Sphere becomes a 3/2 Construct artifact creature and loses flying.

{1}, {T}: Target creature gains flanking until end of turn.

Whenever Jangling Automaton attacks, untap all creatures defending player controls.

Whenever a land an opponent controls is tapped for mana, tap all lands that player controls that could produce any type of mana that land could produce.

When an opponent casts a creature spell, sacrifice Straw Golem.

{5}, {T}: Reveal the top three cards of your library. Target opponent chooses one of those cards. Put that card into your graveyard, then draw two cards.