Seamus, Taboo Sorcerer

Ward, {3}
When Seamus enters the battlefield, gain 5 life.
You may search your library and/or graveyard
for a card named Voidwood Staff, reveal it,
and put it into your hand. If you search your
library this way, shuffle.
At the beginning of your endstep, you may pay
up to 5 life. If you do, deal that much damage to
any target.