Super mardi

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) Whenever this creature at...

All Slivers have "When this permanent enters, destroy target artifact or enchantment."

Target player discards two cards. If you cast this spell during your main phase, that player discards four cards instead.

Target player reveals a card at random from their hand. Ignite Memories deals damage to that player equal to that card's mana value. Storm (When yo...

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) If this creature would be...

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Destroy target ar...

Spells you cast cost {1} less to cast for each card with the same name as that spell in your graveyard.

Target creature gets +2/+2 until end of turn. If you cast this spell during your main phase, that creature gets +4/+4 until end of turn instead.

All Sliver creatures get +2/+2.

Prevent the next 3 damage that would be dealt to any target this turn. You gain life equal to the damage prevented this way. Splice onto Arcane {1}...

{T}: Add {C}. {1}, {T}: Put a storage counter on this land. {1}, Remove X storage counters from this land: Add X mana in any combination of {B} and...

First strike When this creature enters, you may reveal X black cards in your hand. If you do, target creature gets -X/-X until end of turn. Madness...

All Slivers have "Whenever this permanent becomes the target of a spell an opponent controls, you may draw a card."

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {0}: The next 1 damage th...

As this artifact enters, choose a color. Whenever a player casts a spell of the chosen color, you may gain 1 life. {T}: Add one mana of the chosen ...

Enchant player At the beginning of enchanted player's first upkeep each turn, that player gets an additional upkeep step after this step.

{T}: Each 1/1 creature you control gets +1/+2 until end of turn.

This creature enters with four +1/+1 counters on it. If damage would be dealt to this creature, prevent that damage. Remove a +1/+1 counter from th...

Destroy target creature. Its controller loses life equal to its power plus its toughness. Suspend 5—{1}{B} (Rather than cast this card from your ha...

{T}: Add {B}. {2}{B}: This artifact becomes a 5/5 black Phyrexian Horror artifact creature with trample until end of turn. Whenever this permanent ...

Flash (You may cast this spell any time you could cast an instant.) Flying If a spell would deal damage to a permanent or player, prevent 1 damage ...

Destroy target nonblack creature that entered since your last turn ended.

Whenever another creature you control enters, that creature gets +3/+3 until end of turn.

Put target face-up exiled card into its owner's graveyard.