It should be noted that counterattacks don't care if your own attack power is halved or whatever, since they work off the enemy's attack power
As a Floodborn character, Hiro Hamada has the Shift keyword, meaning that he can be played for a reduced cost of five Ink (rather than the standard seven) if played on top of another character named Hiro Hamada, in much the same way as youd evolve a Pokmon card in the Pokmon TCG
Lower Text [Security] Trigger Draw 2 (Draw 2 cards from your deck)
If heads, Knock Out your opponents Active Basic Pokmon
The starter versions recently sold via Goldin were all graded fairly highly, which naturally affects their value as well
If it's anywhere else by that time, including in another player's graveyard, it remains where it is and you shuffle just your graveyard into your library