Flying
Whenever you cast an instant or sorcery spell, this creature gets +2/+0 until end of turn.

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.

Destroy target artifact or enchantment.
Revolt — If a permanent left the battlefield under your control this turn, you gain 3 life.

: Target spell becomes colorless.
: Target permanent becomes colorless until end of turn.

Flying
Whenever you gain life, put a +1/+1 counter on this creature.
When this creature dies, create X 1/1 white Vampire creature tokens with lifelink, where X is its power.

, : Target creature gets -X/+X until end of turn.

Return target instant or sorcery card from your graveyard to your hand.

, : Target creature phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before its controller untaps during their next untap step.)

Whenever this creature or another nontoken creature you control dies, you may create a 0/1 colorless Eldrazi Spawn creature token. It has "Sacrifice this token: Add ."

Outlast (, : Put a +1/+1 counter on this creature. Outlast only as a sorcery.)
Each creature you control with a +1/+1 counter on it has flying.

: Untap another target permanent you control.
: Tap target permanent. Activate only if you control eight or more lands.

Destroy target land. If that land was nonbasic, Molten Rain deals 2 damage to the land's controller.

Direct Current deals 2 damage to any target.
Jump-start (You may cast this card from your graveyard by discarding a card in addition to paying its other costs. Then exile this card.)

Destroy target nonartifact, nonblack creature. It can't be regenerated.
Cycling (, Discard this card: Draw a card.)

Whenever this creature deals combat damage to a player, put a +1/+1 counter on it.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

, : Create a 1/1 green Snake creature token. If you control ten or more creatures, flip this creature.

Choose one —
• Destroy target creature with flying.
• Destroy target enchantment.

( can be paid with either or 2 life.)
First strike

Other blue creatures you control get +1/+1.
: Target artifact creature becomes blue until end of turn.
Tap an untapped blue creature you control: Add . Spend this mana only to cast artifact spells or activate abilities of artifacts.

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

Tap target untapped creature. That creature deals damage equal to its power to its controller.

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)

Landfall — Whenever a land you control enters, choose one —
• You may tap or untap target creature.
• Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Flash (You may cast this spell any time you could cast an instant.)
When this creature enters, untap all creatures you control.

Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)
Whenever this creature deals combat damage to a player, look at that player's hand.
: Return target Ninja you control to its owner's hand. Activate only during your turn.

Flying
Whenever this creature becomes tapped, you gain 1 life.

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

Whenever you draw a card, target opponent mills two cards. If two nonland cards that share a color were milled this way, repeat this process.
: Draw a card, then discard a card.

Reach
At the beginning of your upkeep, mill two cards. (Put the top two cards of your library into your graveyard.)
, Exile this creature: Return target card from your graveyard to your hand.

Callaphe's power is equal to your devotion to blue. (Each in the mana costs of permanents you control counts toward your devotion to blue.)
Creatures and enchantments you control have "Spells your opponents cast that target this permanent cost more to cast."

: Target opponent reveals a card at random from their hand. This enchantment deals damage equal to that card's mana value to that player. Activate only as a sorcery.

: Target creature can't be blocked this turn. If that creature is a Snake, it gets +2/+2 until end of turn.

+1: Create a 0/1 green Plant creature token.
−2: Put a +1/+1 counter on each creature you control.
−7: You gain X life and draw X cards, where X is the number of lands you control.

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.

Enchant creature
Enchanted creature gets +3/+3.
When enchanted creature dies, create a 3/3 green Elephant creature token.