mtg.wtf

At the beginning of your end step, for each player, put a +1/+1 counter on up to one target creature that player controls.
Each creature with one or more counters on it can't attack you or planeswalkers you control unless its controller pays {X}, where X is the number of counters on that creature.

Tap three untapped Elves you control: Add {G}{G}{G}.

Flying
As this creature transforms into Shinryu, choose an opponent.
Burning Chains — When the chosen player loses the game, you win the game.

Whenever a creature you control is devoured, create an X/X green Ooze creature token, where X is the devoured creature's power.

Reveal any number of green cards in your hand. Return an enchantment card from your graveyard to your hand for each card revealed this way.

When this creature enters, if you attacked this turn, create a 1/1 white Human Soldier creature token.

Exile target creature. The exiled card perpetually becomes an enchantment. At the beginning of your next end step, put it onto the battlefield under your control.

When this enchantment enters, create a 5x5 grid for as long as it remains on the battlefield. Starting with the top left space and skipping every other space, choose a random creature and put it in the grid. As a creature enters, its controller puts it in an empty space.
Creatures can't block creatures they aren't orthogonally adjacent to.
{1}: Move target creature you control one space left, right, up, or down. Any player may activate this ability.

{T}: Add {C}.
{R}{G}, {T}: Target Beast creature you control fights target creature an opponent controls.

Constellation — Whenever this creature or another enchantment you control enters, each opponent loses 1 life.

Flying
When Aang enters, look at the top five cards of your library. You may put a creature card with mana value 4 or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.
When another creature you control leaves the battlefield, transform Aang at the beginning of the next upkeep.

First strike
Hexproof from white
This creature gets +1/+0 as long as any player controls a white permanent.

{8}: Creatures you control get +3/+0 until end of turn.

Swelter deals 2 damage to each of two target creatures.

Flying
When this creature becomes the target of a spell or ability, sacrifice it.

When this creature enters, target player reveals a card at random from their hand, then loses life equal to that card's mana value.

{1}, {T}: Choose a tournament-legal Mox you don't control at random. Create a token that's a copy of it. Then if you control all ten, create a Mox Lotus token. (The ten are Amber, Chrome, Diamond, Emerald, Jet, Opal, Pearl, Ruby, Sapphire, and Tantalite. Perhaps roll a d10?)
{W}{U}{B}{R}{G}: Untap The Mox Painter.

Double strike
Whenever Giott or another Dwarf you control enters and whenever an Equipment you control enters, you may discard a card. If you do, draw a card.

I — Create a 2/1 green Spider creature token with reach.
II — Put a +1/+1 counter on target creature you control. It becomes a legendary Spider Hero in addition to its other types.
III — Target creature you control gains double strike until end of turn.

This creature gets +1/+0 for each artifact you control.
{B}{B}: Return this card from your graveyard to the battlefield, then sacrifice a creature. Activate only during your upkeep.

If {U}{B} was spent to cast this spell, search your library for a card, put that card into your graveyard, then shuffle.
Return up to two permanent cards from your graveyard to your hand.

Haste
Whenever Calamity attacks while saddled, choose a nonlegendary creature that saddled it this turn and create a tapped and attacking token that's a copy of it. Sacrifice that token at the beginning of the next end step. Repeat this process once.
Saddle 1

Until end of turn, creatures you control gain "{1}: Regenerate this creature."

When this creature enters, target creature you control gets +X/+0 until end of turn, where X is your devotion to green.

Take an extra turn after this one.