Tigrex, Roaring Brute

Haste, Trample
When Tigrex, Roaring Brute attacks, tap up to 3 target creatures.
If Tigrex, Roaring Brute is dealt combat damage
during your turn, untap it at the beginning
of your post combat main phase. After this main
phase, there is an additional combat phase
followed by an additional main phase.