Seji, Paragon of Hope

Trample
Renown 1 (When this creature deals combat damage
to a player, if it isn't renowned, put a +1/+1 counter
on it and it becomes renowned.)
When Seji, Paragon of Hope enters the
battlefield, choose a card you own from outside
the game and exile that card. When Seji becomes renowed, put the exiled card into its owner's
hand.