Chill of Foreboding [Dark Ascension]

Chill of Foreboding [Dark Ascension]Set: Dark Ascension Type: Sorcery Rarity: Uncommon Cost: {2}{U} Each player mills five cards. Flashback {7}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.) "Wait . . . did you fellows hear something?"

where X is the number of verse counters on Rumbling Crescendo

I didn't want to be right

"As this conflict grows

You may choose a card from it with converted mana cost 3 or greater

The owl asks but never answers

Set: Alpha Edition Type: Instant Rarity: Common Cost: {R} Choose one —

Set: Core Set 2019 Type: Enchantment — Aura Rarity: Common Cost: {1}{B} Enchant creature

Set: Core Set 2021 Type: Sorcery Rarity: Rare Cost: {3}{R} Exile target creature

Set: Prize Pack Series One Type: Fighting Rarity: Uncommon Retreat cost: Colorless

Decades to build

Set: Summer Magic / Edgar Type: Artifact Rarity: Rare Cost: {4} {2}

then search your library for a basic land card