Ward
Other Frogs you control have ward .
When this creature enters, target creature you control can't be blocked this turn. Whenever that creature deals combat damage this turn, you may exile it. If you do, return it to the battlefield under its owner's control.

Flying
This creature can block only creatures with flying.

Flying
When this creature enters, put target artifact on top of its owner's library.

Shadow
Whenever this creature deals damage to an opponent, draw a card, then discard a card.

Other Merfolk get +1/+1 and have islandwalk.

Flying, ward
Architect of Deception — When this creature enters, draw three cards.

Illusion creatures you control get +1/+1 and have hexproof.

: Each player draws a card, then discards a card.

Partner with Ley Weaver
: Target player draws two cards.

Whenever Lorthos attacks, you may pay . If you do, tap up to eight target permanents. Those permanents don't untap during their controllers' next untap steps.

Flying
Prowess

Flying
Lieutenant — At the beginning of combat on your turn, if you control your commander, draw a card.

Vigilance
When this creature enters, you may search your library for an artifact card, reveal it, then shuffle. Put that card into your hand if you control an Assassin. Otherwise, put that card on top of your library.

: Draw a card. Activate only during your turn, before attackers are declared.

Horsemanship
Whenever Lu Xun deals damage to an opponent, you may draw a card.

Defender
: Put a hatchling counter on this creature. Then if there are five or more hatchling counters on it, remove all of them and transform it.

Whenever a spell or ability you control counters a spell, you may create a 1/1 blue Merfolk creature token.
Tap seven untapped Merfolk you control: Counter target spell.

Whenever an opponent attacks you, choose target creature attacking you. Put a stun counter on that creature.
: Proliferate.

, : Target player draws a card, then discards a card. If that player discards an artifact card this way, untap this creature.

Flying
Metalcraft — When this creature enters, if you control three or more artifacts, return target creature to its owner's hand.

Flying
Whenever an artifact you control enters, you may tap target permanent.

Whenever you cast an instant spell, you may pay . If you do, draw a card.

Flying
At the beginning of each end step, if you've drawn three or more cards this turn, create a 3/3 blue Angel creature token with flying.
: Until end of turn, whenever Lyra deals combat damage to a player, draw two cards.

You may look at the top card of your library any time.
You may cast Spider spells and noncreature spells from the top of your library.
Whenever you attack, you may mill a card.

Flying
Morph
When this creature is turned face up, put two time counters on it and it gains vanishing. (At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)

: Goad target creature. Whenever that creature attacks one of your opponents this turn, you draw a card.

: Change the text of target spell or permanent by replacing all instances of + with -, and vice versa, until end of turn.