World at War [Rise of the Eldrazi] Anthologies The first creature spell you

The first creature spell you cast each turn costs {2} less to cast

if there are four or more card types among cards in your graveyard

Set: Alpha Edition Type: Instant Rarity: Uncommon Cost: {U}{U} Counter target spell

Soul of Elements

Set: Kaladesh Inventions Type: Artifact Creature — Construct Rarity: Mythic Cost: {4}{U}{U} Flash

World at War [Rise of the Eldrazi] Anthologies The first creature spell youSet: Rise of the Eldrazi Type: Sorcery Rarity: Rare Cost: {3}{R}{R} After the first postcombat main phase this turn, there's an additional combat phase followed by an additional main phase. At the beginning of that combat, untap all creatures that attacked this turn. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)