An ability that triggers "when you unlock this door" triggers when that door becomes unlocked
I have no idea.) You reveal the card and name any spell that costs WSavannah Lions, Isamaru, Hound of Konda, Mother of Runes, Land Tax, Spirit Link, Erase, Swords of Plowshares, Enlightened Tutor, Tithe, Purelace, etc
If you have a full party, creatures you control get +3/+0 until end of turn instead
Even at lower levels, Wildwood Mentor can add an impactful amount of damage to your attacks, giving your smaller creatures enough power to push over or around your opponents blockers
Its as much part of the games design as the lore or the cards flavor
It's a Merfolk typal deck at heart, with +1/+1 counter synergies and a small emphasis on the explore mechanic