MTG

Whenever an opponent casts a spell, you may draw a card unless that player pays {1}.

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

Destroy target permanent. Its controller creates a 3/3 green Elephant creature token.

At the beginning of each player's draw step, that player puts the cards in their hand on the bottom of their library in any order, then draws that ...

Search your library for a card, put that card into your hand, then shuffle. You lose 3 life.

({T}: Add {G}.)

({T}: Add {R}.)

({T}: Add {B}.)

({T}: Add {U}.)

Rat Colony gets +1/+0 for each other Rat you control. A deck can have any number of cards named Rat Colony.

({T}: Add {W}.)

{T}: Add {C}. {G}{U}, {T}: You may cast spells this turn as though they had flash.

{T}: Add {C}. {2}{G}{W}, {T}: Put a +1/+1 counter on each creature you control.

{T}: Add {C}. {R}{W}, {T}: Target creature gets +2/+0 and gains vigilance and haste until end of turn.

Pack Rat's power and toughness are each equal to the number of Rats you control. {2}{B}, Discard a card: Create a token that's a copy of Pack Rat.

{2}, Sacrifice this artifact: Draw a card.

All Rats have fear. {T}, Sacrifice a Rat: Create X 1/1 black Rat creature tokens, where X is the number of Rats you control.

Ninjutsu {3}{B}{B} ({3}{B}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attac...

Draw a card. Scry 2.

Draw a card. Scry 2.

First strike Noncreature spells cost {1} more to cast.

({T}: Add {R}.)

First strike Noncreature spells cost {1} more to cast.

({T}: Add {U}.)