Uncle Istvan

Prevent all damage that would be dealt to Uncle Istvan by creatures.

Rag Man

, : Target opponent reveals their hand and discards a creature card at random. Activate this ability only during your turn.

White Knight

First strike (This creature deals combat damage before creatures without first strike.)
Protection from black (This creature can’t be blocked, targeted, dealt damage, or enchanted by anything black.)

Demonic Attorney

Remove Demonic Attorney from your deck before playing if you’re not playing for ante.
Each player antes the top card of their library.

Fungusaur

Whenever Fungusaur is dealt damage, put a +1/+1 counter on it.

Library of Leng

You have no maximum hand size.
If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.

Energy Tap

Tap target untapped creature you control. If you do, add an amount of equal to that creature’s converted mana cost.

Crimson Manticore

Flying
, : Crimson Manticore deals 1 damage to target attacking or blocking creature.

Gabriel Angelfire

At the beginning of your upkeep, choose flying, first strike, trample, or rampage 3. Gabriel Angelfire gains that ability until your next upkeep. (Whenever a creature with rampage 3 becomes blocked, it gets +3/+3 until end of turn for each creature blocking it beyond the first.)

Takklemaggot

Enchant creature
At the beginning of the upkeep of enchanted creature’s controller, put a -0/-1 counter on that creature.
When enchanted creature dies, that creature’s controller chooses a creature that Takklemaggot could enchant. If the player does, return Takklemaggot to the battlefield under your control attached to that creature. If they don’t, return Takklemaggot to the battlefield under your control as a non-Aura enchantment. It loses “enchant creature” and gains “At the beginning of that player’s upkeep, Takklemaggot deals 1 damage to that player.”

Beasts of Bogardan

Protection from red
Beasts of Bogardan gets +1/+1 as long as an opponent controls a nontoken white permanent.

Clergy of the Holy Nimbus

If Clergy of the Holy Nimbus would be destroyed, regenerate it.
: Clergy of the Holy Nimbus can’t be regenerated this turn. Only any opponent may activate this ability.

Frost Giant

Rampage 2 (Whenever this creature becomes blocked, it gets +2/+2 until end of turn for each creature blocking it beyond the first.)

Arboria

Creatures can’t attack a player unless that player cast a spell or put a nontoken permanent onto the battlefield during their last turn.

Venarian Gold

Enchant creature
When Venarian Gold enters the battlefield, tap enchanted creature and put X sleep counters on it.
Enchanted creature doesn’t untap during its controller’s untap step if it has a sleep counter on it.
At the beginning of the upkeep of enchanted creature’s controller, remove a sleep counter from that creature.

Telekinesis

Tap target creature. Prevent all combat damage that would be dealt by that creature this turn. It doesn’t untap during its controller’s next two untap steps.

Library of Leng

You have no maximum hand size.
If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.

Demonic Attorney

Remove Demonic Attorney from your deck before playing if you’re not playing for ante.
Each player antes the top card of their library.

Demonic Attorney

Remove Demonic Attorney from your deck before playing if you’re not playing for ante.
Each player antes the top card of their library.