
This spell can't be countered.
TrampleTrampleExcess combat damage it deals to a blocker carries over to the player or planeswalker it's attacking., wardwardWhen this becomes the target of a spell or ability an opponent controls, counter it unless that player pays the ward cost. , hastehasteCan attack and use tap abilities the turn it comes under your control.
ToxicToxicPlayers dealt combat damage by this creature also get four poison counters. 4 (Players dealt combat damage by this creature also get four poison counters.)
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.