Jotaro Kujo and Star Platinum

Whenever Jotaro Kujo attacks, it gains trample and indestructible until end of combat.
Whenever Jotaro Kujo deals combat damage to a player, scry X, where X is equal to the damage dealt, then draw
a card.
{2}{r}{r}: Untap target Jotaro Kujo. After this phase, there
is an additional combat phase. Activate this ability only during combat.
{1}{u}{u}{u}: End the combat phase. If it's your turn, put
two +1/+1 counters on target Jotaro Kujo and draw two cards. Activate this ability only during combat.