Loading…
If it's neither day nor night, it becomes day as Vadrik enters.
Instant and sorcery spells you cast cost 
less to cast, where X is Vadrik's power.
Whenever day becomes night or night becomes day, put a +1/+1 counter on Vadrik.
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.
