: Add .
: Regenerate target Elephant.

Choose one —
• Counter target red spell.
• Destroy target red permanent.

Search your library for a creature card, reveal it, then shuffle and put that card on top.

Exile target creature. Its controller gains life equal to its power.

Enchant creature
Enchanted creature can attack as though it had haste.
: Untap enchanted creature. Activate only during your turn and only once each turn.

Choose one —
• Counter target blue spell.
• Destroy target blue permanent.

Cast this spell only during combat before blockers are declared.
Target creature defending player controls can block any number of creatures this turn. It blocks each attacking creature this turn if able.

This spell costs more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Destroy target artifact with mana value X. It can't be regenerated. Detonate deals X damage to that artifact's controller.

As an additional cost to cast this spell, you may pay and/or any number of times.
Destroy target artifact. For each additional you paid, destroy another target artifact. For each additional you paid, destroy another target artifact, and you gain 1 life.

: Add . Spend this mana only to activate abilities of artifacts.

You may choose not to untap this artifact during your untap step.
, : Target creature gets +1/+1 for as long as this artifact remains tapped.

First strike (This creature deals combat damage before creatures without first strike.)
Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.)

First strike (This creature deals combat damage before creatures without first strike.)
Protection from black (This creature can't be blocked, targeted, dealt damage, or enchanted by anything black.)

Sacrifice a creature: Destroy target artifact. Activate only during your upkeep and only once each turn.

: Prevent the next 2 damage that would be dealt to target artifact creature this turn.

Draw a card for each tapped creature target opponent controls.

Gaea's Avenger's power and toughness are each equal to 1 plus the number of artifacts your opponents control.

Flying
At the beginning of your upkeep, sacrifice this creature unless you pay .

: This creature deals 1 damage to any target.

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay ."

, Sacrifice an artifact: This creature deals 2 damage to any target.

Destroy two target nonblack creatures. You lose 5 life.

When this creature enters, it deals 2 damage to target creature.

Other Zombie creatures have swampwalk. (They can't be blocked as long as defending player controls a Swamp.)
Other Zombies have ": Regenerate this permanent."

Enchant land
When enchanted land becomes tapped, destroy it. That land's controller may attach this Aura to a land of their choice.

This artifact doesn't untap during your untap step.
: Add .
: Untap this artifact.

Whenever this creature attacks, Goblin creatures you control get +1/+1 until end of turn.

Exile two target artifacts.

, Sacrifice two Goblins: Create three 1/1 red Goblin creature tokens.

Squall deals 2 damage to each creature with flying.

: Until your next upkeep, target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value.

, Discard a card at random: Target creature gets +2/+2 until end of turn.

: Target creature loses flying until end of turn.

Creatures you control get +1/+1 as long as you control no nonartifact, nonwhite creatures.