Overwhelm [Modern Masters 2015] Sliver a spell that would cost

a spell that would cost {1}{B} to cast costs {2}{B} to cast instead

Set: Magic 2011 Type: Creature — Bird Rarity: Rare Cost: {G} Flying

if a source would deal damage to a player who didn't win the subgame

or enchanted by anything white

'and unless you have a nezumi's heart

Overwhelm [Modern Masters 2015] Sliver a spell that would costSet: Modern Masters 2015 Type: Sorcery Rarity: Uncommon Cost: {5}{G}{G} Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Creatures you control get +3 +3 until end of turn. "Let the song of Selesnya be heard above the rhythm of our thundering hordes!"