mtg.wtf

Slag Fiend's power and toughness are each equal to the number of artifact cards in all graveyards.

{2}: Target creature gets +1/+0 until end of turn.

{1}, {T}, Sacrifice Balm of Restoration: Choose one —
• You gain 2 life.
• Prevent the next 2 damage that would be dealt to any target this turn.

Whenever you cast a noncreature spell, Cathar's Companion gains indestructible until end of turn.

Destroy all artifacts, creatures, and enchantments.
Cycling {3}

Corrupted — {2}{B}: Return Fleshless Gladiator from your graveyard to the battlefield tapped. You lose 1 life. Activate only if an opponent has three or more poison counters.

When Phyrexian Devourer's power is 7 or greater, sacrifice it.
Exile the top card of your library: Put X +1/+1 counters on Phyrexian Devourer, where X is the exiled card's mana value.

Swampwalk

Hexproof
When Jade Guardian enters the battlefield, put a +1/+1 counter on target Merfolk you control.

Target opponent reveals their hand. You choose a card from it with mana value 3 or greater. That player discards that card.

Whenever a creature attacks or blocks, Powerstone Minefield deals 2 damage to it.

Flying, trample
Whenever Empyreal Voyager deals combat damage to a player, you get that many {E}.

At the beginning of your upkeep or whenever you cast a blue spell, put a charge counter on Shrine of Piercing Vision.
{T}, Sacrifice Shrine of Piercing Vision: Look at the top X cards of your library, where X is the number of charge counters on Shrine of Piercing Vision. Put one of those cards into your hand and the rest on the bottom of your library in any order.

Ninjutsu {U}
Whenever Moon-Circuit Hacker deals combat damage to a player, you may draw a card. If you do, discard a card unless Moon-Circuit Hacker entered the battlefield this turn.

Seek X creature, enchantment, and/or planeswalker cards, where X is the highest mana value among creatures you control. Put those cards onto the battlefield.

Kicker {2}{G}
If Gnarlid Colony was kicked, it enters the battlefield with two +1/+1 counters on it.
Each creature you control with a +1/+1 counter on it has trample.

Jovial Evil deals X damage to target opponent, where X is twice the number of white creatures that player controls.

{T}: Prevent the next 1 damage that would be dealt to any target this turn.
Put a -1/-1 counter on Barrenton Medic: Untap Barrenton Medic.

Trample, haste
Whenever a Samurai or Warrior you control attacks alone, it gets +1/+0 until end of turn for each Samurai or Warrior you control.

Defender
Whenever you gain life, put a +1/+1 counter on Wall of Limbs.
{5}{B}{B}, Sacrifice Wall of Limbs: Target player loses X life, where X is Wall of Limbs's power.

Devoid
When Drowner of Hope enters the battlefield, create two 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this creature: Add {C}."
Sacrifice an Eldrazi Scion: Tap target creature.

For Mirrodin!
Equipped creature gets +0/+1.
Equip {1}{W}

Flying
When Soul-Guide Gryff enters the battlefield, exile up to one target card from a graveyard.

Buyback—Sacrifice three Islands.
Target player takes an extra turn after this one.

Flying
When Chillbringer enters the battlefield, tap target creature an opponent controls. It doesn't untap during its controller's next untap step.