mtg.wtf

Whenever a token you control leaves the battlefield, put a +1/+1 counter on Nadier.
When Nadier leaves the battlefield, create a number of 1/1 green Elf Warrior creature tokens equal to its power.
Partner

Exile target nonland permanent. Each player other than its controller creates a token that's a copy of it.

Choose one —
• Counter target spell unless its controller pays {3}.
• Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Flying
This creature can't attack unless you control a Knight or a Soldier.

Target creature you control gets +1/+1 until end of turn. Put a +1/+1 counter on it instead if it's a Mount. Then it deals damage equal to its power to target creature you don't control.

Discard a card: Tap this creature. It gains indestructible until end of turn.

Counter target spell unless its controller pays {X}, where X is its mana value.

Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional {G}{G}.

When Acererak the Archlich enters, if you haven't completed Tomb of Annihilation, return Acererak the Archlich to its owner's hand and venture into the dungeon.
Whenever Acererak the Archlich attacks, create a number of 2/2 black Zombie creature tokens equal to the number of opponents you have.

Destroy target artifact or land.

Flying
This creature gets +1/+1 for each other creature you control with a +1/+1 counter on it.
{3}{W}: Put a +1/+1 counter on target creature.

When this Siege enters, exile cards from the top of your library until you exile two nonland cards with mana value 4 or less. You may cast one of those two cards without paying its mana cost. Put one of them into your hand. Then put the other cards exiled this way on the bottom of your library in a random order.

When this creature enters, choose a letter. For each creature you control that has the chosen letter in its name, you gain 1 life and each opponent loses 1 life.

[+2]: Search your library for a basic Mountain card, reveal it, put it into your hand, then shuffle.
[–3]: Koth deals damage to target creature equal to the number of Mountains you control.
[–7]: You get an emblem with "Whenever a Mountain you control enters, this emblem deals 4 damage to any target."

Flying
When this creature enters, target opponent loses 1 life and you gain 1 life.

Search your library for up to two Forest cards, reveal those cards, put them into your hand, then shuffle.

Haste
This creature attacks each combat if able.

Whenever another artifact you control enters, you may have this artifact become a 2/2 Bird artifact creature with flying until end of turn.
{W}: This artifact becomes a 2/2 Bird artifact creature with flying until end of turn.

Damage can't be prevented this turn.
Flashback {R}

Target player searches their library for a basic land card, puts it onto the battlefield tapped, then shuffles. Put two +1/+1 counters on up to one target artifact or creature.

Flying
When this creature dies, all creatures get -1/-1 until end of turn.

Whenever this creature attacks, each opponent loses 1 life and you gain 1 life.

Threshold — This creature has flying as long as seven or more cards are in your graveyard.

[+1]: Chandra deals 1 damage to any target.
[–2]: When you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy.
[–6]: Chandra deals 6 damage to each of up to six targets.

Flash
Enchant creature
Whenever a creature enters, enchanted creature gets +2/+2 until end of turn.