Mercadian Masques

When Rishadan Footpad enters the battlefield, each opponent sacrifices a permanent unless they pay {2}.

Flying When Indentured Djinn enters the battlefield, each other player may draw up to three cards.

Red creature spells and green creature spells cost {1} more to cast.

When Glowing Anemone enters the battlefield, you may return target land to its owner's hand.

Enchant creature When enchanted creature dies, return that card to the battlefield under your control.

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay {2}."

{U}, {T}, Discard a card: Counter target spell or ability that targets a creature.

Whenever you cast a creature spell, you may pay {1}. If you do, draw a card, then discard a card.

Flying When Charmed Griffin enters the battlefield, each other player may put an artifact or enchantment card onto the battlefield from their hand.

Whenever a creature you control deals combat damage to an opponent, you may draw a card.

As Chameleon Spirit enters the battlefield, choose a color. Chameleon Spirit's power and toughness are each equal to the number of permanents of t...

Whenever Chambered Nautilus becomes blocked, you may draw a card.

{2}: Target creature gains protection from the color of its controller's choice until end of turn. Any player may activate this ability.

{T}: Target unblocked attacking creature becomes blocked. Activate only during combat after blockers are declared. (This ability works on creatures...

{W}, {T}, Discard a card: Target player gains 3 life.

As Story Circle enters the battlefield, choose a color. {W}: The next time a source of your choice of the chosen color would deal damage to you thi...

{X}{W}, {T}: Ballista Squad deals X damage to target attacking or blocking creature.

Whenever a creature blocks a black or red creature, the blocking creature gets +1/+1 until end of turn.

{W}, Pay 2 life: The next time a source of your choice would deal damage to you this turn, prevent that damage.

Sacrifice any number of permanents. You gain 2 life for each permanent sacrificed this way.

Enchant creature Enchanted creature can't attack or block, and its activated abilities can't be activated.

{6}, {T}: Search your library for a Rebel permanent card with mana value 5 or less, put it onto the battlefield, then shuffle.

First strike {5}, {T}: Search your library for a Rebel permanent card with mana value 4 or less, put it onto the battlefield, then shuffle.

Subterranean Hangar enters the battlefield tapped. {T}: Put a storage counter on Subterranean Hangar. {T}, Remove any number of storage counters fr...