Onslaught

{2}{U}: Look at the top card of your library. You may put that card into your graveyard.

Flying (This creature can't be blocked except by creatures with flying or reach.) When Sage Aven enters the battlefield, look at the top four cards...

Flying (This creature can't be blocked except by creatures with flying or reach.) When Sage Aven enters the battlefield, look at the top four card...

Flying When Screaming Seahawk enters the battlefield, you may search your library for a card named Screaming Seahawk, reveal it, and put it into yo...

Flying When Screaming Seahawk enters the battlefield, you may search your library for a card named Screaming Seahawk, reveal it, put it into your h...

Enchant land (Target a land as you cast this. This card enters the battlefield attached to that land.) Enchanted land is an Island.

Enchant land (Target a land as you cast this. This card enters the battlefield attached to that land.) Enchanted land is an Island.

Slipstream Eel can't attack unless defending player controls an Island. Cycling {1}{U} ({1}{U}, Discard this card: Draw a card.)

Slipstream Eel can't attack unless defending player controls an Island. Cycling {1}{U} ({1}{U}, Discard this card: Draw a card.)

Look at target player's hand, the top card of that player's library, and any face-down creatures they control. Look at the top four cards of your l...

Look at target player's hand, the top card of that player's library, and any face-down creatures they control. Look at the top four cards of your l...

Choose a creature type other than Wall. Each creature becomes that type until end of turn.

Choose a creature type other than Wall. Each creature becomes that type until end of turn.

Tap five untapped Wizards you control: Search target player's library for up to five cards and exile them. Then that player shuffles their library.

Tap five untapped Wizards you control: Search target player's library for up to five cards and exile them. Then that player shuffles.

Target opponent draws two cards, then you draw up to four cards. That opponent may repeat this process as many times as they choose.

Target opponent draws two cards, then you draw up to four cards. That opponent may repeat this process as many times as they choose.

Choose one — • Target creature gains flying until end of turn. • Target creature becomes the creature type of your choice until end of turn. • Look...

Choose one — • Target creature gains flying until end of turn. • Target creature becomes the creature type of your choice until end of turn. • Look...

{U}{U}, Sacrifice a Wizard: Counter target spell. Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time f...

{U}{U}, Sacrifice a Wizard: Counter target spell. Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time f...

Any number of target opponents each discard their hands, then draw seven cards. Draw a card.

Any number of target opponents each discard their hands, then draw seven cards. Draw a card.

{1}: The next time you would draw a card this turn, each player returns a permanent they control to its owner's hand instead.