Landfall - Whenever a land enters the battlefield under your control, you may put a quest counter on Khalni Heart Expedition.
Remove three quest counters from Khalni Heart Expedition and sacrifice it: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle your library.

You may play an additional land this turn.
Draw a card.

Trample
Whenever Primeval Titan enters the battlefield or attacks, you may search your library for up to two land cards, put them onto the battlefield tapped, then shuffle your library.

Valakut, the Molten Pinnacle enters the battlefield tapped.
Whenever a Mountain enters the battlefield under your control, if you control at least five other Mountains, you may have Valakut, the Molten Pinnacle deal 3 damage to target creature or player.
: Add to your mana pool.

Search your library for a basic land card and put that card onto the battlefield tapped. Then shuffle your library.

Sacrifice any number of lands. Search your library for that many land cards, put them onto the battlefield tapped, then shuffle your library.

Lands you control are every basic land type in addition to their other types.

Volcanic Fallout can't be countered.
Volcanic Fallout deals 2 damage to each creature and each player.

Lightning Bolt deals 3 damage to target creature or player.

, Sacrifice Evolving Wilds : Search your library for a basic land card and put it onto the battlefield tapped. Then shuffle your library.

As an additional cost to cast Harrow, sacrifice a land.
Search your library for up to two basic land cards and put them onto the battlefield. Then shuffle your library.

Search your library for up to two basic land cards, reveal those cards, and put one onto the battlefield tapped and the other into your hand. Then shuffle your library.

, Sacrifice Terramorphic Expanse: Search your library for a basic land card and put it onto the battlefield tapped. Then shuffle your library.

, Pay 1 life, Sacrifice Misty Rainforest: Search your library for a Forest or Island card and put it onto the battlefield. Then shuffle your library.

: Add to your mana pool.
, : Add , , or to your mana pool.

Spellbreaker Behemoth can't be countered.
Creature spells you control with power 5 or greater can't be countered.

Pyroclasm deals 2 damage to each creature.

Destroy target artifact or enchantment. Its controller gains 4 life.

When Kitchen Finks enters the battlefield, you gain 2 life.
Persist

Counter target blue instant spell.

Deathtouch
When Acidic Slime enters the battlefield, destroy target artifact, enchantment, or land.

Wickerbough Elder enters the battlefield with a -1/-1 counter on it.
, Remove a -1/-1 counter from Wickerbough Elder: Destroy target artifact or enchantment.