Mercadian Masques

Look at target player's hand and choose up to two cards from it. That player discards those cards.

Add {B}{B}{B}.

Creatures played by your opponents enter the battlefield tapped.

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

({T}: Add {R}.)

({T}: Add {B}.)

({T}: Add {U}.)

{T}: Add {C}. {3}, {T}, Sacrifice a land: Destroy target nonbasic land.

At the beginning of your upkeep, you may return Squee, Goblin Nabob from your graveyard to your hand.

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

Enchant creature Whenever enchanted creature deals damage to a creature, gain control of the other creature for as long as Charisma remains on the ...

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

When Hunted Wumpus enters the battlefield, each other player may put a creature card from their hand onto the battlefield.

Whenever you cast a creature spell, Furious Assault deals 1 damage to target player or planeswalker.

Flash Enchant creature Enchanted creature gets +1/+0 and has first strike.

Artifacts and enchantments you control have shroud. (They can't be the targets of spells or abilities.)

{T}: Target permanent becomes the color of your choice until end of turn.

Draw a card for each creature you control.

{2}, {T}: Shuffle target nontoken permanent you control into its owner's library.

Choose target creature. At this turn's next end of combat, destroy all creatures that blocked or were blocked by it this turn.

Return target green card from your graveyard to your hand.

Whenever a player casts a green or white spell, that player discards a card.

Tap an untapped creature you control: Kyren Negotiations deals 1 damage to target player or planeswalker.

Destroy all enchantments.