
TrampleTrampleExcess combat damage it deals to a blocker carries over to the player or planeswalker it's attacking.
Whenever this creature attacks, another target creature you control gets +2/+0 and gains trampletrampleExcess combat damage it deals to a blocker carries over to the player or planeswalker it's attacking. until end of turn.
MountaincyclingMountaincycling, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.
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, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)
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.