doric mtg card Boss Monster FOIL Doric, Nature's Warden/Doric, Owlbear

That does help to protect them from challenges, or allows them to sing a Song or use other exert abilities

Yes, Walking Ballista has its own self-replacement effect that modifies how it enters the battlefield: Instead of just entering the battlefield, it enters with X +1/+1 counters

6 Rite Of Harmony Rite of Harmony is best used in green-white Elf decks, since the Elf tribe sometimes uses hybrid green-white cards from the Shadowmoor and Eventide sets

Every turn, you get to add a +1/+1 counter to any creature, slowly helping to pump your team or to start punching through with a solitary attacker

If Reitetate is coping a Desperate Ritual (or similar card), you're netting one mana each time, making infinite mana and storm count