
VigilanceVigilanceAttacking doesn't cause this creature to tap., trampletrampleAttacking doesn't cause this creature to tap. He can deal excess combat damage to the player he's attacking. (Attacking doesn't cause this creature to tap. He can deal excess combat damage to the player he's attacking.)
Whenever Spider-Man enters or attacks, put a +1/+1 counter on each other creature you control. Those creatures gain trampletrampleExcess combat damage it deals to a blocker carries over to the player or planeswalker it's attacking. until end of turn.
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.