Mitotic Slime (Extended) [Magic 2011 Promos]Set: Magic 2011 Promos Type: Creature Ooze Rarity: Rare Cost: {4}{G} When Mitotic Slime dies, create two 2 2 green Ooze creature tokens. They have "When this creature dies, create two 1 1 green Ooze creature tokens."

" —Eladamri

Set: Core Set 2019 Prerelease Promos Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {4}{W}{U}{B} Flash

you may transform Dowsing Dagger

Set: Limited Edition Alpha Type: Enchantment — Aura Rarity: Common Cost: {U}{U} Enchant land

{T}: Destroy target creature

All efforts at eradication have proved futile

Set: From the Vault: Transform Type: Creature — Vampire Rarity: Mythic Cost: {2}{B}{B} Flying

destroy the other creature

" —Argent Etchings

Set: Odyssey Type: Enchantment Rarity: Uncommon Cost: {1}{U} When a player casts a spell

Set: Mirrodin Besieged Type: Sorcery Rarity: Rare Cost: {X}{G} Search your library for a green creature card with converted mana cost X or less

Set: Limited Edition Alpha Type: Creature — Zombie Rarity: Uncommon Cost: {3}{B} At the beginning of each end step