
TrampleTrampleExcess combat damage it deals to a blocker carries over to the player or planeswalker it's attacking.
Each other Vehicle and creature you control enters with an additional +1/+1 counter on it if its mana valuemana valueThe total amount of mana in a card's cost, ignoring colour. A card costing has mana value 4. X counts as 0 except on the stack. is 4 or less. Otherwise, it enters with three additional +1/+1 counters on it.
CrewCrewTap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn. 3
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.