Whenever a creature you control attacks, you may put a quest counter on Beastmaster Ascension. As long as Beastmaster Ascension has seven or more quest counters on it, creatures you control get +5/+5.

When Horned Kavu enters the battlefield, return a red or green creature you control to its owner's hand.

{1}{G}: Target Kavu creature gets -1/+1 until end of turn.

Whenever Amphibious Kavu blocks or becomes blocked by one or more blue and/or black creatures, Amphibious Kavu gets +3/+3 until end of turn.

{R}, Sacrifice Bloodfire Kavu: It deals 2 damage to each creature.

{1}{B}: Caldera Kavu gets +1/+1 until end of turn. {G}: Caldera Kavu becomes the color of your choice until end of turn.

{R}: Firescreamer gets +1/+0 until end of turn.

{B}: Hooded Kavu gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.)

{1}{R}{G}, {T}: Exile Hunting Kavu and target creature without flying that's attacking you.

Kicker {4} (You may pay an additional {4} as you cast this spell.) Kavu Aggressor can't block. If Kavu Aggressor was kicked, it enters the battlefield with a +1/+1 counter on it.

This spell can't be countered. {G}: Kavu Chameleon becomes the color of your choice until end of turn.

When Kavu Howler enters the battlefield, reveal the top four cards of your library. Put all Kavu cards revealed this way into your hand and the rest on the bottom of your library in any order.

Trample Whenever Kavu Mauler attacks, it gets +1/+1 until end of turn for each other attacking Kavu.

Kavu creatures have trample. Whenever another Kavu enters the battlefield, put a +1/+1 counter on Kavu Monarch.

Kicker {4} (You may pay an additional {4} as you cast this spell.) Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) If Kavu Primarch was kicked, it enters the battlefield with four +1/+1 counters on it.

Kavu Runner has haste as long as no opponent controls a white or blue creature.

Domain — Kavu Scout gets +1/+0 for each basic land type among lands you control.

Kicker {2}{G} (You may pay an additional {2}{G} as you cast this spell.) If Kavu Titan was kicked, it enters the battlefield with three +1/+1 counters on it and with trample.

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

When Penumbra Kavu dies, create a 3/3 black Kavu creature token.

Kicker {2}{R} (You may pay an additional {2}{R} as you cast this spell.) First strike If Pouncing Kavu was kicked, it enters the battlefield with two +1/+1 counters on it and with haste.

Flash Haste

When Rooting Kavu dies, you may exile it. If you do, shuffle all creature cards from your graveyard into your library.

{R}: Serpentine Kavu gains haste until end of turn.

Kicker {3} (You may pay an additional {3} as you cast this spell.) Vigilance, trample If Untamed Kavu was kicked, it enters the battlefield with three +1/+1 counters on it.

Whenever Vicious Kavu attacks, it gets +2/+0 until end of turn.

Draw three cards.

When Kavu Climber enters the battlefield, draw a card.

At the beginning of your upkeep, scry 1. Whenever you cast a creature spell, you may pay {G}. If you do, draw a card.

When Pygmy Kavu enters the battlefield, draw a card for each black creature your opponents control.

Scry 2, then draw two cards. You lose 2 life.

Choose one — • Draw cards equal to the greatest power among non-Human creatures you control. • Non-Human creatures you control get +3/+3 until end of turn.

Equipped creature gets +2/+0 and has first strike, vigilance, trample, and haste. Equip {3}

Bloodfell Caves enters the battlefield tapped. When Bloodfell Caves enters the battlefield, you gain 1 life. {T}: Add {B} or {R}.

{T}: Add one mana of any color in your commander's color identity.

{T}: Add one mana of any color that a land an opponent controls could produce.

({T}: Add {G}.)

Golgari Rot Farm enters the battlefield tapped. When Golgari Rot Farm enters the battlefield, return a land you control to its owner's hand. {T}: Add {B}{G}.

Gruul Turf enters the battlefield tapped. When Gruul Turf enters the battlefield, return a land you control to its owner's hand. {T}: Add {R}{G}.

Jungle Hollow enters the battlefield tapped. When Jungle Hollow enters the battlefield, you gain 1 life. {T}: Add {B} or {G}.

{T}: Add {C}. {X}{R}{G}, {T}: Target creature gets +X/+0 and gains trample until end of turn.

({T}: Add {R}.)

Rakdos Carnarium enters the battlefield tapped. When Rakdos Carnarium enters the battlefield, return a land you control to its owner's hand. {T}: Add {B}{R}.

Rugged Highlands enters the battlefield tapped. When Rugged Highlands enters the battlefield, you gain 1 life. {T}: Add {R} or {G}.

({T}: Add {B}.)

Temple of Abandon enters the battlefield tapped. When Temple of Abandon enters the battlefield, scry 1. {T}: Add {R} or {G}.

Temple of Malady enters the battlefield tapped. When Temple of Malady enters the battlefield, scry 1. {T}: Add {B} or {G}.

Temple of Malice enters the battlefield tapped. When Temple of Malice enters the battlefield, scry 1. {T}: Add {B} or {R}.

{T}: Add one mana of any color in your commander's color identity.

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

Search your library for a Plains, Island, Swamp, or Mountain card, put it onto the battlefield tapped, then shuffle.

Red creature spells you cast cost {1} less to cast. Whenever you cast a creature spell, you may discard a card. If you do, draw a card.

As Herald's Horn enters the battlefield, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.

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

Green creature spells you cast cost {1} less to cast. Whenever you cast a creature spell, target creature you control gets +2/+2 and gains trample until end of turn.

{T}: Add {C}{C}.

Destroy target artifact. It can't be regenerated. Create X 1/1 green Saproling creature tokens, where X is that artifact's mana value.

Destroy target permanent. Its controller creates a 3/3 green Beast creature token.

Choose one or more — • Destroy target artifact. • Destroy target creature. • Destroy target enchantment. • Destroy target land. • Destroy target planeswalker.

The owner of target permanent shuffles it into their library, then reveals the top card of their library. If it's a permanent card, they put it onto the battlefield.

Destroy target artifact, target creature, target enchantment, and target land. (You can't cast this spell unless you have legal choices for all its targets.)

Echo {5}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When Firemaw Kavu enters the battlefield, it deals 2 damage to target creature. When Firemaw Kavu leaves the battlefield, it deals 4 damage to target creature.

When Flametongue Kavu enters the battlefield, it deals 4 damage to target creature.

Lavalanche deals X damage to target player or planeswalker and each creature that player or that planeswalker's controller controls.

Destroy target artifact or creature. It can't be regenerated.

Destroy three target permanents.