Mercadian Masques

{B}, {T}, Discard a card: Add {B}{B}{B}.

When Ceremonial Guard attacks or blocks, destroy it at end of combat.

Whenever Alley Grifters becomes blocked, defending player discards a card.

{2}: Warmonger deals 1 damage to each creature without flying and each player. Any player may activate this ability.

Flying, protection from black

At the beginning of your upkeep, you may have Kyren Sniper deal 1 damage to target player or planeswalker.

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

{U}, {T}, Discard a card: Target creature gains flying until end of turn.

Defender (This creature can't attack.) {T}: Target creature gets +0/+4 until end of turn.

When Silverglade Elemental enters the battlefield, you may search your library for a Forest card and put that card onto the battlefield. If you do,...

{G}, Sacrifice Giant Caterpillar: Create a 1/1 green Insect creature token with flying named Butterfly at the beginning of the next end step.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.) {R}: Cavern Crawler gets +1/-1 until end of turn.

Whenever Deepwood Wolverine becomes blocked, it gets +2/+0 until end of turn.

{4}, {T}: Search your library for a Rebel permanent card with converted mana cost 3 or less and put it onto the battlefield. Then shuffle your libr...

Flying {U}: Drake Hatchling gets +1/+0 until end of turn. Activate this ability only once each turn.

When Skulking Fugitive becomes the target of a spell or ability, sacrifice it.

{3}, {T}: Search your library for a Rebel permanent card with converted mana cost 2 or less and put it onto the battlefield. Then shuffle your libr...

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

{B}: Primeval Shambler gets +1/+1 until end of turn.

When Highway Robber enters the battlefield, target opponent loses 2 life and you gain 2 life.

If an opponent controls an Island and you control a Forest, you may cast this spell without paying its mana cost.

Flying Kyren Glider can't block.

Flying Whenever Venomous Dragonfly blocks or becomes blocked by a creature, destroy that creature at end of combat.

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