During your turn, Cait has indestructible.
Whenever Cait attacks, you and defending player each draw a card, then discard a card. Put two +1/+1 counters on Cait if you discarded the card with the greatest mana value among those cards or tied for greatest.

Lucky Slots — At the beginning of combat on your turn, scry 1, then exile the top card of your library. You may play that card this turn. When you exile a card this way, target creature you control gets +X/+0 until end of turn, where X is that card's mana value.

Calamitous Cave-In deals X damage to each creature and each planeswalker, where X is the number of Caves you control plus the number of Cave cards in your graveyard.

Return up to two target creatures to their owners' hands. Draw two cards, then discard a card.

If a Giant source you control would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

Haste
Whenever Calamity attacks while saddled, choose a nonlegendary creature that saddled it this turn and create a tapped and attacking token that's a copy of it. Sacrifice that token at the beginning of the next end step. Repeat this process once.
Saddle 1

Convoke
Calamity of Cinders deals 6 damage to each untapped creature.

As an additional cost to cast this spell, reveal a colorless creature card from your hand.
Exile each creature and planeswalker with mana value less than the revealed card's mana value.

Exile all graveyards. Players can't cast noncreature spells this turn. Exile Calamity's Wake.

Shroud
Vanishing 4

: Add .
, : Put a storage counter on this land.
, Remove X storage counters from this land: Add X mana in any combination of and/or .

Shroud
Landfall — Whenever a land you control enters, you may switch this creature's power and toughness until end of turn.

Counter target spell unless its controller pays .
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, scry 2.

Menace
Whenever a creature attacks one of your opponents, that player loses 1 life.

Whenever this creature or another creature you control with mana value 4 or greater dies, create two 1/1 green and white Citizen creature tokens.
Blitz

When this creature enters, put two +1/+1 counters on target creature.
Blitz

Trample
When Caldera Breaker enters, exile all Mountain cards from your library. When you do, Caldera Breaker deals that much damage to target creature or planeswalker an opponent controls.
When Caldera Breaker dies, put all cards exiled with it onto the battlefield under their owner's control. Conjure four cards named Volcanic Geyser into your library, then shuffle.

Devour 1
When this creature enters, it deals 3 damage to each creature.

: This creature gets +1/+1 until end of turn.
: This creature becomes the color of your choice until end of turn.

This land enters tapped.
: Add .
: Add or . This land deals 1 damage to you.

Flying
Whenever you cast an instant or sorcery spell, put a +1/+1 counter on this creature. Then this creature deals damage equal to its power to target opponent.

Reveal cards from the top of your library until you reveal a nonland card. Put the revealed cards on the bottom of your library in a random order. When you reveal a nonland card this way, Calibrated Blast deals damage equal to that card's mana value to any target.
Flashback

Kicker
When this creature enters, if it was kicked, each opponent discards two cards.

Flying
Ward
Calim's Breath — , Discard Calim: Tap up to one target nonland permanent. Draw a card. Then you may exile two other cards named Calim, Djinn Emperor from your graveyard. When you do, return Calim from your graveyard to the battlefield tapped.
When you discard Calim, conjure a card named Calim, Djinn Emperor into your library seventh from the top.

Constellation — Whenever Calix or another enchantment you control enters, put a +1/+1 counter on target creature.
Whenever Calix or an enchanted creature you control deals combat damage to a player, you may create a token that's a copy of a nonlegendary enchantment you control. Do this only once each turn.

Return target creature card with mana value 3 or less from your graveyard to the battlefield. Put a flying counter on it. It's a Spirit in addition to its other types.

Choose up to two. Return those cards from your graveyard to your hand.
• Target artifact card.
• Target creature card.
• Target enchantment card.
• Target land card.

Gain control of all creatures target opponent controls until end of turn. Untap those creatures. They gain haste until end of turn. You can't attack that player this turn. You can't sacrifice those creatures this turn.