Mercadian Masques

Rampart Crawler can't be blocked by Walls.

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

Whenever Snorting Gahr becomes blocked, it gets +2/+2 until end of turn.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Sacrifice a creature: Regenerate Cateran Overlord. {6}, {T}: Search your library for a Mercenary permanent card with mana value 6 or less, put it o...

Whenever Task Force becomes the target of a spell or ability, it gets +0/+3 until end of turn.

{1}: Flailing Ogre gets +1/+1 until end of turn. Any player may activate this ability. {1}: Flailing Ogre gets -1/-1 until end of turn. Any player ...

{X}{G}{G}, {T}, Discard a card: X target lands become Forests until end of turn.

{G}, {T}, Discard a card: Prevent all combat damage that would be dealt this turn.

{X}{B}, {T}, Discard a card: Target creature gets +X/+0 until end of turn.

When Saprazzan Bailiff enters the battlefield, exile all artifact and enchantment cards from all graveyards. When Saprazzan Bailiff leaves the bat...

{2}: Target creature gains flying until end of turn. Any player may activate this ability.

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

Flying When Rishadan Brigand enters the battlefield, each opponent sacrifices a permanent unless they pay {3}. Rishadan Brigand can block only crea...

Whenever Port Inspector becomes blocked, you may look at defending player's hand.

{1}{W}{W}, {T}, Discard a card: The next time a source of your choice would deal damage to you this turn, prevent that damage. You gain life equal ...

Flying At the beginning of your upkeep, sacrifice Extravagant Spirit unless you pay {1} for each card in your hand.

Flying (This creature can't be blocked except by creatures with flying or reach.) Cloud Sprite can block only creatures with flying.

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...

Flying {1}{U}{U}: Exile the top card of your library. Until end of turn, you may play that card. (Reveal the card as you exile it.)

Flying, protection from red

Flying {2}{W}: Rappelling Scouts gains protection from the color of your choice until end of turn.

{4}, {T}: Search your library for a Rebel permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.

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