
HasteHasteCan attack and use tap abilities the turn it comes under your control.
At the beginning of each upkeep, if no spells were cast last turn, transformtransformTo mill a card, put the top card of your library into your graveyard. this creature.
MenaceMenaceThis creature can't be blocked except by two or more creatures. (This creature can't be blocked except by two or more creatures.)
At the beginning of each upkeep, if a player cast two or more spells last turn, transformtransformTo mill a card, put the top card of your library into your graveyard. this creature.
Hover an underlined rule to see what it means.
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.