When Barrin, Tolarian Archmage enters the battlefield, return up to one other target creature or planeswalker to its owner's hand.

At the beginning of your end step, if a permanent was put into your hand from the battlefield this turn, draw a card.

Flash (You may cast this spell any time you could cast an instant.)

Enchant creature

When Capture Sphere enters the battlefield, tap enchanted creature.

Enchanted creature doesn't untap during its controller's untap step.

Enchant creature

You can't choose an untapped creature as this spell's target as you cast it.

You control enchanted creature.

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {U}.)

Flying

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Flying

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Flying

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Flying

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Counter target spell. Untap up to four lands.

Constellation -- Whenever an enchantment enters the battlefield under your control, target player mills two cards.

Constellation -- Whenever an enchantment enters the battlefield under your control, target player mills two cards.

Constellation -- Whenever an enchantment enters the battlefield under your control, target player mills two cards.

Flying

Shacklegeist can block only creatures with flying.

Tap two untapped Spirits you control: Tap target creature you don't control.

Flying

Shacklegeist can block only creatures with flying.

Tap two untapped Spirits you control: Tap target creature you don't control.

As an additional cost to cast this spell, discard a card.

Protection from planeswalkers

{1}: Sparkhunter Masticore deals 1 damage to target planeswalker.

{3}: Sparkhunter Masticore gains indestructible until end of turn.

Flying

When Sphinx Mindbreaker enters the battlefield, each opponent mills ten cards.

This spell costs {2}{U} less to cast if you've cast an instant or sorcery spell this turn.

Flying

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

When Stormwing Entity enters the battlefield, scry 2.

Choose one or more --

• Counter target spell.

• Counter target activated or triggered ability.

• Return target nonland permanent to its owner's hand.

• Create a token that's a copy of target creature you control.

• Target player draws a card.

Target player mills four cards.

Escape--{3}{U}, Exile four other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

Target player mills four cards.

Escape--{3}{U}, Exile four other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

Target player mills four cards.

Escape--{3}{U}, Exile four other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

Target player mills four cards.

Escape--{3}{U}, Exile four other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

When Teferi's Tutelage enters the battlefield, draw a card, then discard a card.

Whenever you draw a card, target opponent mills two cards. (They put the top two cards of their library into their graveyard.)

When Teferi's Tutelage enters the battlefield, draw a card, then discard a card.

Whenever you draw a card, target opponent mills two cards. (They put the top two cards of their library into their graveyard.)

You may activate loyalty abilities of Teferi, Master of Time on any player's turn any time you could cast an instant.

+1: Draw a card, then discard a card.

-3: Target creature you don't control phases out. (Treat it and anything attached to it as though they don't exist until its controller's next turn.)

-10: Take two extra turns after this one.

Temple of Mystery enters the battlefield tapped.

When Temple of Mystery enters the battlefield, scry 1.

{T}: Add {G} or {U}.

Indestructible

As long as your devotion to blue is less than five, Thassa isn't a creature.

At the beginning of your end step, exile up to one other target creature you control, then return that card to the battlefield under your control.

{3}{U}: Tap another target creature.

Thornwood Falls enters the battlefield tapped.

When Thornwood Falls enters the battlefield, you gain 1 life.

{T}: Add {G} or {U}.

Thornwood Falls enters the battlefield tapped.

When Thornwood Falls enters the battlefield, you gain 1 life.

{T}: Add {G} or {U}.

Counter target spell. Its controller mills three cards.

Counter target spell. Its controller mills three cards.

Counter target spell. Its controller mills three cards.

Counter target spell. Its controller mills three cards.

Flying

Whenever you attack with two or more creatures with flying, draw a card.

Whenever Towering-Wave Mystic deals damage, target player mills that many cards.

Whenever Towering-Wave Mystic deals damage, target player mills that many cards.

Whenever Towering-Wave Mystic deals damage, target player mills that many cards.

Whenever Towering-Wave Mystic deals damage, target player mills that many cards.

Tranquil Cove enters the battlefield tapped.

When Tranquil Cove enters the battlefield, you gain 1 life.

{T}: Add {W} or {U}.

Return target spell or creature to its owner's hand.

Return target spell or creature to its owner's hand.

Return target spell or creature to its owner's hand.

Defender

When Wall of Lost Thoughts enters the battlefield, target player mills four cards.

Defender

When Wall of Lost Thoughts enters the battlefield, target player mills four cards.

For each spell and ability your opponents control, counter it unless its controller pays {4}.