mtg.wtf

Whenever Karn blocks or becomes blocked, it gets -4/+4 until end of turn.
{1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn.

{T}: Add {C}.
{T}: Add {R} or {G}. This land deals 1 damage to you.

This spell can't be countered.
{G}: This creature becomes the color of your choice until end of turn.

If this land would enter, sacrifice a Plains instead. If you do, put this land onto the battlefield. If you don't, put it into its owner's graveyard.
{T}: Add {W}.
{1}{W}, {T}: Create a 1/1 white Soldier creature token.

Protection from white
{B}: This creature gains first strike until end of turn.
{B}{B}: This creature gets +1/+0 until end of turn.

Flanking
When this creature enters, you may pay {U}. If you don't, destroy target Knight and it can't be regenerated.

Sacrifice an artifact: Add {C}{C}.

Target player shuffles up to two target cards from their graveyard into their library.
Flashback {1}{G}

This land enters tapped.
{T}: Add {C}.
{2}, {T}, Sacrifice this land: Search your library for a Forest card and a Plains card, put them onto the battlefield tapped, then shuffle.

At the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle.

Discard any number of cards. Target player reveals their hand, then you choose a nonland card from it for each card discarded this way. That player discards those cards.

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 {B} or {R}. Put a depletion counter on this land.

Lhurgoyf's power is equal to the number of creature cards in all graveyards and its toughness is equal to that number plus 1.

Black creatures can't attack or block.

Lightning Bolt deals 3 damage to any target.

At the beginning of your upkeep, you may put a verse counter on this enchantment.
Sacrifice this enchantment: Counter target spell unless its controller pays {X}, where X is the number of verse counters on this enchantment.

You may reveal a creature or land card you own from outside the game and put it into your hand. Exile Living Wish.

{T}: Add {G}.

{T}: Add {C}.
{T}: Add {B} or {G}. This land deals 1 damage to you.

Target player reveals their hand, then you choose a card other than a basic land card from it. Search that player's graveyard, hand, and library for all cards with the same name as the chosen card and exile them. Then that player shuffles.

Other Merfolk get +1/+1 and have islandwalk.

Destroy target nonblack creature. It can't be regenerated.

When this creature enters, return target creature to its owner's hand.

Counter target spell unless its controller pays {3}.

Players can't cast spells that share a color with the spell most recently cast this turn.