Landfall — Whenever a land you control enters, create a 5/5 red and green Elemental creature token.

Whenever Omnath or another Elemental you control dies, Omnath deals 3 damage to any target.

Flying

When this creature enters, you may discard your hand and draw cards equal to the damage dealt to target opponent this turn.

Prime Speaker Zegana enters with X +1/+1 counters on it, where X is the greatest power among other creatures you control.

When Prime Speaker Zegana enters, draw cards equal to its power.

+2: Add . Exile the top three cards of your library. Choose one. You may play that card this turn.

+1: Create a token that's a copy of target creature you control, except it has haste and "At the beginning of the end step, sacrifice this token."

−4: Chandra deals 8 damage divided as you choose among any number of target creatures and/or planeswalkers.

+1: Draw a card.

−2: Ral deals 3 damage divided as you choose among one, two, or three targets.

−7: Draw seven cards. Ral deals 7 damage to each creature your opponents control.

Whenever a creature you control enters, it deals damage equal to its power to any target.

Devour 3 (As this creature enters, you may sacrifice any number of creatures. It enters with three times that many +1/+1 counters on it.)

When this creature enters, it deals X damage divided as you choose among up to X target creatures, where X is its power. Each of those creatures deals damage equal to its power to this creature.

Flying, trample

When Dragonlord Atarka enters, it deals 5 damage divided as you choose among any number of target creatures and/or planeswalkers your opponents control.

+2: Creatures you control get +1/+1 and gain haste until end of turn.

−3: Domri deals 3 damage to any target.

−8: Put three +1/+1 counters on each creature you control. Those creatures gain trample until end of turn.

When you unlock this door, this Room deals damage equal to the number of cards in your hand to target creature an opponent controls.

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

Reach

When this creature enters, distribute three +1/+1 counters among one, two, or three target creatures, then you gain life equal to the greatest toughness among creatures you control.

Flying

When this creature enters, it deals damage to any target equal to the number of Mountains you control.

+1: Reveal the top card of your library. If it's a creature card, put it into your hand. Otherwise, put it on the bottom of your library.

−2: Target creature you control deals damage equal to its power to another target creature.

−7: Until end of turn, creatures you control gain "You may have this creature assign its combat damage as though it weren't blocked."

When this enchantment enters, your life total becomes 15.

At the beginning of your upkeep, this enchantment deals 15 damage to target creature an opponent controls and that creature deals damage equal to its power to you.

+1: Create two 3/1 red Elemental creature tokens with haste. Exile them at the beginning of the next end step.

0: Discard all the cards in your hand, then draw that many cards plus one.

−X: Chandra deals X damage to each creature.

Eminence — As long as Efteekay is in the command zone or on the battlefield, other Kavu spells you cast cost less to cast.

Whenever Efteekay or another Kavu you control enters, it deals damage equal to its power to target creature.

When this creature enters, it deals damage to any target equal to the number of creatures you control.

: This creature gets +1/+0 until end of turn.

: This creature gets +0/+1 until end of turn.

Trample

At the beginning of combat on your turn, choose one at random —

• Other creatures you control get +3/+0 and gain trample until end of turn.

• Discard your hand, then draw four cards.

• Umaro deals 5 damage to any target.