mtg.wtf

This land enters tapped.
{T}: Add {G}.
{T}, Sacrifice this land: Add one mana of any color.

This land doesn't untap during your untap step if it has a depletion counter on it.
At the beginning of your upkeep, remove a depletion counter from this land.
{T}: Add {R} or {G}. Put a depletion counter on this land.

Haste
Echo {5}{G}
When this creature enters, tap all other creatures.

Whenever this creature attacks, it gets +1/+1 until end of turn for each Forest you control.

This creature gets +1/+1 for each other creature you control named Timberpack Wolf.

{T}: Target creature gets +X/+X until end of turn, where X is the number of Elves on the battlefield.

Skulk
Parallel Universe — Whenever this creature deals combat damage to a player, time travel.

When you set this scheme in motion, take an extra turn after this one. Skip the untap step of that turn.

At the beginning of your upkeep, put a time counter on this artifact.
{1}, {T}, Sacrifice this artifact: This artifact deals damage equal to the number of time counters on it to each creature and each player.

When you encounter Time Distortion, reverse the game's turn order.

Put target creature on top of its owner's library.

Until end of turn, target Time Lord you control gains "When this creature dies, reveal cards from the top of your library until you reveal a Time Lord creature card. Put that card onto the battlefield and the rest on the bottom of your library in a random order."

{T}: Exile this artifact and target nontoken creature you own. Return them to the battlefield at the beginning of your upkeep on your turn X in the next game you play with one of your opponents in this game, where X is the mana value of the exiled creature.

Roll a six-sided die. Put target nonland permanent into its owner's library just beneath the top X cards of that library, where X is the result.

Flying, haste
Consume Anomaly — Whenever this creature deals combat damage to a player, put target face-up card they own in exile on the bottom of their library. If you do, you gain 3 life.

Each player shuffles their hand and graveyard into their library, then draws seven cards. Exile Time Reversal.

Take an extra turn after this one.
If this card is in your opening hand, you may exile it. If you do, create four Time Walk token cards and shuffle them into your deck.

{T}, Sacrifice five artifacts: Take an extra turn after this one.

Exile Time Spiral. Each player shuffles their hand and graveyard into their library, then draws seven cards. You untap up to six lands.

End the turn.

Target player takes two extra turns after this one.

Target player takes an extra turn after this one.

Return a creature you control to its owner's hand, then destroy all creatures.

Simultaneously, all phased-out creatures phase in and all creatures with phasing phase out.

Each creature you control with a level counter on it gets +2/+2.