Hirion, Finder of The Lost

Haste. Partner with Merason, The Entombed. If
Hirion has 1 or more growth counter on it, it gains
all activated abilities of lands in your graveyard. If
Hirion has 2 or more growth counter on it, you
may play lands from your graveyard. If Hirion has
3 or more growth counter on it, all graveyards are
also your graveyard. If Hirion has 4 or more
growth counter on it, double all activated abilities
of Hirion. If Hirion has 5 or more growth counter
on it, double all activated abilities of lands you c