Awesome Monday

Counter target red or green spell.

Counter target spell unless its controller pays {3}.

Counter target spell. If that spell is countered this way, put it into its owner's hand instead of into that player's graveyard. Draw a card.

Return target nonland permanent with mana value X to its owner's hand. Draw a card.

Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) Draw a card.

Metalcraft — This spell costs {1} less to cast if you control three or more artifacts. Counter target spell.

Look at the top three cards of your library. Put one of those cards into your hand, one on top of your library, and one on the bottom of your library.

Return target creature to its owner's hand. Its controller loses 1 life.

Changeling (This card is every creature type.) Until end of turn, target creature has base power and toughness 4/4, gains all creature types, and g...

Return X target creature cards from your graveyard to your hand.

({B/P} can be paid with either {B} or 2 life.) Target creature gets -5/-5 until end of turn.

({W/P} can be paid with either {W} or 2 life.) Target artifact or creature you control gains protection from artifacts or from the color of your ch...

Put a -1/-1 counter on target creature, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each k...

Put a -1/-1 counter on target creature. Draw a card.

Changeling (This card is every creature type.) Target creature gets +3/-3 and loses all creature types until end of turn.

Until end of turn, if one or more creatures would enter from exile or after being cast from exile, their owners shuffle them into their libraries i...

Paradox — Draw a card for each spell you've cast this turn from anywhere other than your hand. Foretell {1}{U} (During your turn, you may pay {2} a...

Until end of turn, target Time Lord you control gains "When this creature dies, reveal cards from the top of your library until you reveal a Time L...

Discard all the cards in your hand, then draw that many cards. Retrace (You may cast this card from your graveyard by discarding a land card in add...

Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Exile target artifact or enchantment. If you cast this spell during your main phase, you may exile up to one other target artifact or enchantment.

Exile target creature. Its controller gains life equal to its power.

Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.) Choose a counter on tar...

Draw a card. Flashback {2}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)