{U}: This creature can't be blocked this turn.

Whenever this creature attacks and isn't blocked, look at the top card of defending player's library. You may put that card on the bottom of that player's library.

Inspired — Whenever this creature becomes untapped, target creature an opponent controls gets -3/-0 until end of turn.

Flying {8}: Creatures you control gain flying until end of turn.

{T}: Add one mana of any color in your commander's color identity.

{T}, Untap a tapped land an opponent controls: Add one mana of any type that land could produce.

{T}: Add {C}{C}.

Other Merfolk creatures you control get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

When this creature enters, look at the top three cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

{1}{U}: Adapt 1. (If this creature has no +1/+1 counters on it, put a +1/+1 counter on it.) Whenever one or more +1/+1 counters are put on this creature, draw a card, then discard a card.

Whenever this creature enters or attacks, you may sacrifice an artifact. If you do, draw a card.

{U}, {T}: Each player reveals the top card of their library. You may put the revealed cards into their owners' graveyards. If you don't, each player draws a card.

Choose a creature type. Draw a card for each permanent you control of that type.

Whenever this creature becomes tapped, you may draw a card.

Return all attacking creatures to their owner's hand.

For each attacking creature, its owner puts it on their choice of the top or bottom of their library.

Sacrifice this creature: Counter target instant or sorcery spell unless its controller pays {1}.

You may cast this card as though it had flash if you pay {2} more to cast it. (You may cast it any time you could cast an instant.) When this creature enters, you may return target tapped creature an opponent controls to its owner's hand.

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.

Counter target noncreature spell.

{1}{U}, {T}: Target creature gains flying until end of turn.

{4}{U}: Target creature can't be blocked this turn.

Blue creatures you control can't be blocked.

This creature can't be blocked. This creature gets +2/+0 as long as you control a commander that's a creature or planeswalker.

Whenever you draw your second card each turn, create a 2/2 blue Drake creature token with flying. Whenever you draw your fifth card each turn, Alandra and Drakes you control each get +X/+X until end of turn, where X is the number of cards in your hand.

At the beginning of your upkeep, return a permanent you control to its owner's hand.