
Rulebreaker — If Tolabow, Loch Rascal is your commander, the color identitycolor identityA card's colours plus the colours of every mana symbol in its rules text. In Commander, every card in the deck must fit within the commander's colour identity. of instant and sorcery cards in your deck can include one color of your choice not in your commander's color identitycolor identityA card's colours plus the colours of every mana symbol in its rules text. In Commander, every card in the deck must fit within the commander's colour identity., and your deck can have any basic land cards.
Whenever you cast an instant or sorcery spell, create a 1/1 blue and red Otter creature token with prowess. (Whenever you cast a noncreature spell, it gets +1/+1 until end of turn.)
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Read from the rules text. A card that enables a keyword makes or is the thing; a card that rewards it gets better when you have it. Two cards interact when one enables what the other rewards.