mtg.wtf

Whenever you scry, put a +1/+1 counter on each of up to X target creatures, where X is the number of cards looked at while scrying this way.
Whenever a creature you control with a +1/+1 counter on it becomes the target of a spell or ability an opponent controls, you may draw a card.

Prowess
You may look at the top card of your library any time.
You may cast noncreature spells from the top of your library. If you cast a spell this way, you may cast it as though it had flash.

I — Exile target permanent an opponent controls with mana value 3 or greater.
II — Noncreature spells your opponents cast cost {2} more to cast until your next turn.
III — Return target creature or planeswalker card from your graveyard to the battlefield. Put a +1/+1 counter or a loyalty counter on it.

When Elspeth's Devotee enters, you may search your library and/or graveyard for a card named Elspeth, Undaunted Hero, reveal it, and put it into your hand. If you search your library this way, shuffle.

Enchant planeswalker
Enchanted planeswalker has "[+1]: Create three 1/1 white Soldier creature tokens."
Whenever you activate a loyalty ability of enchanted planeswalker, creatures you control get +2/+2 and gain vigilance until end of turn.

Trample, myriad
As long as Elturel Survivors is attacking, it gets +X/+0, where X is the number of lands defending player controls.

Prowess
Creatures with power less than Elusive Otter's power can't block it.

{1}, Discard a card: Transform Elusive Tormentor.

You may look at the top card of your library any time.
You may cast creature spells from the top of your library.
Creatures you control have "{T}: Add one mana of any color."

{1}, {T}, Sacrifice Elven Lyre: Target creature gets +2/+2 until end of turn.

Elven Riders can't be blocked except by Walls and/or creatures with flying.

Whenever Elven Warhounds becomes blocked by a creature, put that creature on top of its owner's library.

{T}: Add {B}. Elves of Deep Shadow deals 1 damage to you.

{T}: Add {G}{G}{G}.
Forestcycling {2}

Other Elf creatures you control get +1/+1.
{T}: Add {G} for each Elf you control.

First strike

Whenever one or more artifacts you control enter, put two +1/+1 counters on Elvish Archivist. This ability triggers only once each turn.
Whenever one or more enchantments you control enter, draw a card. This ability triggers only once each turn.

Other Elf creatures get +1/+1 and have forestwalk.

You begin the game with a 1/1 green Elf creature token on the battlefield. It has "{T}: Add {G}."

Other Elves you control get +1/+1.
{4}{G}{G}, {T}: Search your library for a card named Elvish Clancaller, put it onto the battlefield, then shuffle.

Deathtouch
When Elvish Dreadlord dies, non-Elf creatures get -3/-3 until end of turn.
Encore {5}{B}{B}

At the beginning of your upkeep, put a spore counter on Elvish Farmer.
Remove three spore counters from Elvish Farmer: Create a 1/1 green Saproling creature token.
Sacrifice a Saproling: You gain 2 life.

{G}, {T}, Sacrifice Elvish Lyrist: Destroy target enchantment.

Whenever Elvish Mariner attacks, scry 1.
Whenever you scry, tap up to X target nonland permanents, where X is the number of cards looked at while scrying this way.

{T}: Add {G}.