
Whenever you cast an instant or sorcery spell, create a 2/2 black Zombie creature token with decayed. (It can't block. When it attacks, sacrifice it at end of combat.)
At the beginning of your upkeep, if you control three or more creature tokens, you may transformtransformTo mill a card, put the top card of your library into your graveyard. this creature.
Creature tokens you control lose all abilities and have base power and toughness 3/3.
At the beginning of your upkeep, you may transformtransformTo mill a card, put the top card of your library into your graveyard. this artifact.
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.