Verdant Catacombs, Pay 1 life, Sacrifice this land: Search your library for a Swamp or Forest card, put it onto the battlefield, then shuffle.

Eternalize only as a sorcery

Then return all land cards from your graveyard to the battlefield tapped

Whenever an opponent casts a spell

and library for a card named The Spear of Leonidas

if it had no +1/+1 counters on it

Sacrifice another Serpent: Choose one — • Tap target permanent

Legacy Reforged's power and toughness are each equal to the greatest mana value among artifacts you control

deathtouch Whenever an opponent loses life

You gain 2 life

Whenever you cast a red spell

where X is the number of descent counters on Descent into Avernus

draw that many cards