Robh Ruppel

Mystifying Maze

{T}: Add {C} to your mana pool.
{4}, {T}: Exile target attacking creature an opponent controls. At the beginning of the next end step, return it to the battlefield tapped under its owner's control.

{T}: Add {C}.
{4}, {T}: Exile target attacking creature an opponent controls. At the beginning of the next end step, return it to the battlefield tapped under its owner's control.

Mountain

The Crimson Throne may be empty, but its coffers are full.

Blood Tithe

Each opponent loses 3 life. You gain life equal to the life lost this way.

Disciple of Grace

Protection from black
Cycling o2 (You may pay o2 and discard this card from your hand to draw a card. Play this ability as an instant.)

Protection from black
Cycling {2} ({2}, Discard this card: Draw a card.)

Opal Acrolith

Whenever one of your opponents successfully casts a creature spell, if Opal Acrolith is an enchantment, Opal Acrolith becomes a 2/4 creature that counts as a Guardian.
o0: Opal Acrolith becomes an enchantment.

Whenever an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 2/4 Soldier creature.
{0}: This permanent becomes an enchantment.

"If one harm us, strike them in return. So sayeth the bey."

Retromancer

Whenever Retromancer is the target of a spell or ability, Retromancer deals 3 damage to that spell or ability's controller.

Whenever this creature becomes the target of a spell or ability, this creature deals 3 damage to that spell or ability's controller.