Festering Mummy [Amonkhet]Set: Amonkhet Type: Creature Zombie Rarity: Common Cost: {B} When Festering Mummy dies, you may put a 1 1 counter on target creature. As its parched flesh withers away, its malignant hunger grows.

it has vigilance and "{T}: Add one mana of any color

unless you pay {B}{B}{B}

Discard a card: Destroy target land

create four 1/1 green Saproling creature tokens

Tap four untapped Merfolk you control: Return Summon the School from your graveyard to your hand

"One look at this glorious item convinced me that Kaladesh deserved my full attention

Set: Iconic Masters Type: Creature — Angel Rarity: Uncommon Cost: {3}{W}{W} Flying

investigate

{T}: Counter target activated ability from an artifact source unless that ability's controller pays {W}

Discard this card: Search your library for a card with the same converted mana cost as this card

Set: Arena League 2001 Type: Instant Rarity: Rare Cost: {2}{U}{U} Counter target spell

As Voice of All enters the battlefield