Tigrex

Trample
Enrage— If damage is dealt to Tigrex, it has
+2/+2 and Menace until your next turn's End
Phase. (This effect cannot be stacked)
"A flying wyvern that maintains its primitive origins.
Prone to violence, it possesses incredible ferocity thanks
to its four limbs, claws, and jaw. Inhabits a wide area,
it has even been spotted hunting Popo in the
mountains."