
SwampcyclingSwampcycling, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.
(
, Discard this card: Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.)
BackupBackupWhen this creature enters, put two +1/+1 counters on target creature. If that's another creature, it gains the following ability until end of turn. 2 (When this creature enters, put two +1/+1 counters on target creature. If that's another creature, it gains the following ability until end of turn.)
MenaceMenaceCan't be blocked except by two or more creatures.
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.