Pioneer

When Rogue Refiner enters the battlefield, draw a card and you get {E}{E} (two energy counters).

When Gadwick, the Wizened enters the battlefield, draw X cards. Whenever you cast a blue spell, tap target nonland permanent an opponent controls.

Copy target instant or sorcery spell, then return it to its owner's hand. You may choose new targets for the copy.

{1}{G}{U}: Put a +1/+1 counter on target creature you control. Whenever one or more +1/+1 counters are put on a creature you control, put that many...

Whenever you draw a card, target opponent puts the top two cards of their library into their graveyard. If they're both nonland cards that share a ...

Return all nonland permanents with converted mana cost X or less to their owners' hands.

Return target nonland permanent to its owner's hand. Each player puts the top two cards of their library into their graveyard.

Exile up to two target creatures you control, then return those cards to the battlefield under their owner's control. Draw a card.

Choose one — • Counter target spell. • You may choose new targets for target spell. • Copy target instant or sorcery spell. You may choose new targ...

This spell costs {1} less to cast for each instant and sorcery card in your graveyard.

Enchant creature you control When Cartouche of Knowledge enters the battlefield, draw a card. Enchanted creature gets +1/+1 and has flying.

Put target spell or nonland permanent into its owner's library second from the top.

Flash When Frilled Mystic enters the battlefield, you may counter target spell.

Whenever you draw your second card each turn, create a 1/1 blue Faerie creature token with flying. {4}{U}{R}: Draw a card, then discard a card.

Counter target spell. Its controller puts the top three cards of their library into their graveyard.

You may have Mirrormade enter the battlefield as a copy of any artifact or enchantment on the battlefield.

Nicol Bolas, Dragon-God has all loyalty abilities of all other planeswalkers on the battlefield. [+1]: You draw a card. Each opponent exiles a card...

Put target creature on top of its owner's library.

At the beginning of your upkeep, if you control an artifact, create a 1/1 colorless Thopter artifact creature token with flying. Whenever one or mo...

Counter target spell unless its controller pays {1} for each card in your graveyard. Cycling {2} ({2}, Discard this card: Draw a card.)

River Serpent can't attack unless there are five or more cards in your graveyard. Cycling {U} ({U}, Discard this card: Draw a card.)

{5}{U}{U}: Frilled Sea Serpent can't be blocked this turn.

Flying {1}{U}, Discard two cards: Return Fae of Wishes to its owner's hand.