Jonah, Prodigy of Thor

Whenever a Viking you control becomes
equipped, it fights up to one target creature.
Whenever Jonah, Prodigy of Thor enters the battlefield, roll a six-sided die. Look at the top
X cards where X is the number rolled and reveal
all Viking cards and put them in your hand.
Put the rest on the bottom of your library.
"He taught me many things before he left but this,
this I knew how to do."