: Choose target artifact a player controls and target artifact card in that player's graveyard. If both targets are still legal as this ability resolves, that player simultaneously sacrifices the artifact and returns the artifact card to the battlefield.

Destroy two target artifacts.

Trample
When this creature dies, return it to its owner's hand.

Whenever this creature becomes blocked, it gets +2/+2 until end of turn for each creature blocking it.

At the beginning of each opponent's upkeep, this artifact deals X damage to that player, where X is the number of cards in their hand minus 4.

Flash
Protection from red

, Sacrifice this creature: Target creature gets -3/-3 until end of turn.

This land enters tapped.
: Add .
: This land becomes a 1/5 white Soldier creature until end of turn. It's still a land.

This land enters tapped.
: Add .
: This land becomes a 2/1 red Warrior creature with first strike until end of turn. It's still a land. (It deals combat damage before creatures without first strike.)

At the beginning of your upkeep, if you have no cards in hand, sacrifice this enchantment and target opponent discards their hand.

As this enchantment enters, choose a creature type.
All creatures of the chosen type get -1/-1.

Sacrifice a creature: The next time a source of your choice would deal damage to any target this turn, prevent that damage.

Sacrifice any number of creatures. Last-Ditch Effort deals that much damage to any target.

Echo (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 this creature enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Lava Axe deals 5 damage to target player or planeswalker.

Creatures you control have flying.

Destroy two target enchantments.

Untap two target creatures. Each of them gets +1/+1 until end of turn.

: Destroy target Aura attached to a creature.

: Put a +1/+1 counter on this creature.
, Remove all +1/+1 counters from this creature: It deals damage to any target equal to the number of +1/+1 counters removed this way.

This land enters tapped.
: Add .
: This land becomes a 2/1 blue Faerie creature with flying until end of turn. It's still a land.

Target creature gets +0/+4 until end of turn.
Cycling (, Discard this card: Draw a card.)

Flying
Echo (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 this creature enters, look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

, Sacrifice this creature: Target creature gets -4/-4 until end of turn.
Sacrifice a creature: Target creature gets -1/-1 until end of turn.

: Target creature gains forestwalk until end of turn. (It can't be blocked as long as defending player controls a Forest.)

Haste
At the beginning of the end step, return this creature to its owner's hand.

Enchant creature
At the beginning of the upkeep of enchanted creature's controller, that player sacrifices that creature unless they pay .
When this Aura is put into a graveyard from the battlefield, return it to its owner's hand.

When you have 10 or less life, if this permanent is an enchantment, it becomes a 3/5 Soldier creature.

Switch target creature's power and toughness until end of turn.

Flying
: This creature deals 1 damage to any target.

Enchant creature
Enchanted creature gets +1/+0 for each Mountain you control.

, Discard a card at random: This enchantment deals damage to any target equal to the mana value of the discarded card.

Exile target enchantment.

Flying
When this creature enters, untap up to two lands.
Cycling (, Discard this card: Draw a card.)

At the beginning of your upkeep, each opponent loses 1 life. You gain life equal to the life lost this way.