Super mardi

As an additional cost to cast this spell, sacrifice a creature. Destroy target creature. Its controller loses 2 life.

Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.) {2}{B}{R}, Sacrifice...

Players can't gain life. At the beginning of each player's upkeep, that player loses half their life, rounded up.

Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.) {1}{B}: Regenerate t...

Whenever a creature you don't control dies, return it to the battlefield under your control with an additional +1/+1 counter on it at the beginning...

Target player discards two cards.

Search your library for up to two creature cards and reveal them. Put one into your hand and the other into your graveyard. Then shuffle.

Defender This creature can attack as though it didn't have defender as long as you control a Gate.

Pack Rat's power and toughness are each equal to the number of Rats you control. {2}{B}, Discard a card: Create a token that's a copy of this creat...

{1}{B}: This creature gets +2/+2 until end of turn.

Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)

Choose one — • Exile target player's graveyard. • Destroy target artifact. • Each creature deals 1 damage to its controller.

Lifelink, haste

First strike Whenever this creature deals combat damage to a player, that player discards a card at random. {B}: Regenerate this creature.

Haste

You can't cast Rakdos unless an opponent lost life this turn. Flying, trample Creature spells you cast cost {1} less to cast for each 1 life your o...

Rakdos's Return deals X damage to target opponent or planeswalker. That player or that planeswalker's controller discards X cards.

Target creature gets +3/+3 until end of turn. Another target creature gets -3/-3 until end of turn.

{B}{R}: Target blocking creature gets -1/-1 until end of turn. {B}{R}: Target player who lost life this turn loses 1 life.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) Scavenge {2}{B} ({2}{B}, Exile this card from your graveya...

At the beginning of each opponent's upkeep, if that player has one or fewer cards in hand, they lose 3 life.

Skull Rend deals 2 damage to each opponent. Those players each discard two cards at random.

This spell can't be countered. Choose a nonland card name. Search target opponent's graveyard, hand, and library for any number of cards with that ...

Scavenge {0} ({0}, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only...