mtg.wtf

{2}{R}, Discard a card: Draw a card.

{3}{U}, {T}, Tap X untapped artifacts you control: Look at the top X cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Afflict 2
{2}{B}, Discard a card: Merciless Eternal gets +2/+2 until end of turn.

Choose one —
• Exile all artifacts.
• Exile all creatures.
• Exile all enchantments.
• Exile all planeswalkers.

When Merciless Executioner enters, each player sacrifices a creature of their choice.

Freerunning {1}{B}
When Merciless Harlequin enters, you draw a card and you lose 1 life.

{2}, Discard a card: Put a -1/-1 counter on target creature. That creature can't block this turn.

At the beginning of each upkeep, if a player cast two or more spells last turn, transform Merciless Predator.

Exile target creature. Incubate 3.

As an additional cost to cast this spell, sacrifice a creature or land.
Draw two cards.

{U}, {T}: Draw two cards.
{R}, {T}, Discard a card: Mercurial Chemister deals damage to target creature equal to the discarded card's mana value.

Flying
Whenever you cast an instant or sorcery spell, Mercurial Geists gets +3/+0 until end of turn.

Flying
Whenever Mercurial Kite deals combat damage to a creature, tap that creature. That creature doesn't untap during its controller's next untap step.

You may have Mercurial Pretender enter as a copy of a creature you control, except it has "{2}{U}{U}: Return this creature to its owner's hand."

Mercurial Spelldancer can't be blocked.
Whenever you cast a noncreature spell, put an oil counter on Mercurial Spelldancer.
Whenever Mercurial Spelldancer deals combat damage to a player, you may remove two oil counters from it. If you do, when you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy.

Until end of turn, target nonland permanent loses all abilities and becomes your choice of a blue Frog creature with base power and toughness 1/1 or a blue Octopus creature with base power and toughness 4/4.

Target creature's controller sacrifices it, then creates X 1/1 green and white Elf Warrior creature tokens, where X is that creature's power.

Whenever another creature you control dies, you get an experience counter.
At the beginning of your end step, choose target creature card in your graveyard. If that card's mana value is less than or equal to the number of experience counters you have, return it to the battlefield. Otherwise, put it into your hand.

{T}: Destroy target creature with islandwalk.

When Merfolk Branchwalker enters, it explores.

Whenever a creature you control explores, Merfolk Cave-Diver gets +1/+0 until end of turn and can't be blocked this turn.

{1}: Merfolk Coralsmith gets +1/-1 until end of turn.
When Merfolk Coralsmith dies, scry 2.

Flying
Whenever you cast a kicked spell, scry 2.

{T}: Draw a card, then discard a card.

{U}, {T}: Target player mills two cards.