Craterhoof Behemoth

Haste When Craterhoof Behemoth enters the battlefield, creatures you control gain trample and get +X/+X until end of turn, where X is the number of creatures you control.

Courser of Kruphix

Play with the top card of your library revealed. You may play the top card of your library if it's a land card. Whenever a land enters the battlefield under your control, you gain 1 life.

Utopia Sprawl

Enchant Forest As Utopia Sprawl comes into play, choose a color. Whenever enchanted Forest is tapped for mana, its controller adds one mana of the chosen color to his or her mana pool.

Kessig Wolf Run

{T}: Add {1} to your mana pool. {X}{R}{G}, {T}: Target creature gets +X/+0 and gains trample until end of turn.

Primal Command

Choose two - Target player gains 7 life; or put target noncreature permanent on top of its owner's library; or target player shuffles his or her graveyard into his or her library; or search your library for a creature card, reveal it, put it into your hand, then shuffle your library.

Garruk Wildspeaker

+1: Untap two target lands. -1: Put a 3/3 green Beast creature token onto the battlefield. -4: Creatures you control get +3/+3 and gain trample until end of turn.

Scavenging Ooze

{G}: Exile target card from a graveyard. If it was a creature card, put a +1/+1 counter on Scavenging Ooze and you gain 1 life.

Harmonize

Primeval Titan

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.

Genesis Wave

Reveal the top X cards of your library. You may put any number of permanent cards with converted mana cost X or less from among them onto the battlefield. Then put all cards revealed this way that weren't put onto the battlefield into your graveyard.

Nykthos, Shrine to Nyx

{T}: Add {1} to your mana pool. {2}, {T}: Choose a color. Add to your mana pool an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.)

Birds of Paradise

Flying {T}: Add one mana of any color to your mana pool. This ability is played as an interrupt.

Arbor Elf

{T}: Untap target Forest.

Verdant Catacombs

Windswept Heath

Wooded Foothills

Eternal Witness

Wistful Selkie

Oath of Nissa

Stomping Ground

({T}: Add {R} or {G}.) As Stomping Ground enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.

Forest

({T}: Add {G}.)