Blightning deals 3 damage to target player or planeswalker. That player or that planeswalker's controller discards two cards.

Nonbasic lands are Mountains.

Whenever a creature with toughness 4 or greater is put into your graveyard from the battlefield, you may exile it.
At the beginning of the end step, if three or more cards have been exiled with Colfenor's Urn, sacrifice it. If you do, return those cards to the battlefield under their owner's control.

When Denizen of the Deep enters the battlefield, return each other creature you control to its owner's hand.

: Create a 5/5 red Dragon creature token with flying. (It can't be blocked except by creatures with flying or reach.)

Protection from wordy (Something is wordy if it has four or more lines of rules text.)

Protection from wordy (Something is wordy if it has four or more lines of rules text.)

Frost Marsh enters the battlefield tapped.
: Add or .

Flying
Soulshift 3 (When this creature dies, you may return target Spirit card with converted mana cost 3 or less from your graveyard to your hand.)

, , Reveal two cards from your hand that share a color: Draw a card.

: Jade Statue becomes a 3/6 Golem artifact creature until end of combat. Activate this ability only during combat.

Equipped creature gets +0/+3.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Whenever a Goblin you control is put into a graveyard from the battlefield, you may put a +1/+1 counter on Knucklebone Witch.

: Target creature gains flying until end of turn.
Whenever you cast a blue spell, you may untap Merrow Levitator.

Each other creature becomes a copy of target nonlegendary creature until end of turn.

Whenever a player casts a green spell, you may pay . If you do, target creature gets +1/+1 until end of turn.

When Oubliette enters the battlefield, target creature phases out until Oubliette leaves the battlefield. Tap that creature as it phases in this way. (Auras and Equipment phase out with it. While permanents are phased out, they're treated as though they don't exist.)

Trample
While you're searching your library, you may cast Panglacial Wurm from your library.

Clash with an opponent. If you win, target player discards two cards. Otherwise, that player discards a card. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher converted mana cost.)