When Maggot Carrier enters the battlefield, each player loses 1 life.

Kicker—Sacrifice two lands. (You may sacrifice two lands in addition to any other costs as you cast this spell.)

Magma Burst deals 3 damage to any target. If this spell was kicked, it deals 3 damage to another target.

Domain — For each basic land type among lands you control, Magnigoth Treefolk has landwalk of that type. (It can’t be blocked as long as defending player controls a land of that type.)

Tap X target artifacts, creatures, and/or lands. You lose X life.

{1}, {T}: Add one mana of any color.

Destroy all creatures. They can’t be regenerated. For each creature destroyed this way, its controller creates a 1/1 white Spirit creature token with flying.

When Marsh Crocodile enters the battlefield, return a blue or black creature you control to its owner’s hand.

When Marsh Crocodile enters the battlefield, each player discards a card.

As Meddling Mage enters the battlefield, choose a nonland card name.

Spells with the chosen name can’t be cast.

{T}: Choose a color of a permanent you control. Add one mana of that color.

Mire Kavu gets +1/+1 as long as you control a Swamp.

{2}{R}{W}: The next time damage would be dealt to Mirrorwood Treefolk this turn, that damage is dealt to any target instead.

Mogg Jailer can’t attack if defending player controls an untapped creature with power 2 or less.

Whenever an opponent casts a spell, Mogg Sentry gets +2/+2 until end of turn.

Sacrifice Morgue Toad: Add {U}{R}.

Enchant creature

Enchanted creature has “{T}: Add one mana of any color.”

When Natural Emergence enters the battlefield, return a red or green enchantment you control to its owner’s hand.

Lands you control are 2/2 creatures with first strike. They’re still lands.

{2}{G}: Create a 1/1 green Saproling creature token.

Sacrifice a Saproling: Saproling creatures get +1/+1 until end of turn.

Kicker {2}{U} and/or {2}{R} (You may pay an additional {2}{U} and/or {2}{R} as you cast this spell.)

When Nightscape Battlemage enters the battlefield, if it was kicked with its {2}{U} kicker, return up to two target nonblack creatures to their owners’ hands.

When Nightscape Battlemage enters the battlefield, if it was kicked with its {2}{R} kicker, destroy target land.

Blue spells and red spells you cast cost {1} less to cast.

{1}{B}: Regenerate Nightscape Familiar.

Each player reveals their hand, chooses one card of each color from it, then discards all other nonland cards.