Transmute Artifact [Antiquities] Elf Cleric Druid you may have this creature

you may have this creature become a copy of target creature

Set: Commander 2016 Type: Creature — Ooze Rarity: Rare Cost: {1}{G} {G}: Exile target card from a graveyard

You can also Special Summon any number of "Giant Germs" from your Deck in face-up Attack Position

Set: The Lost Millennium Card type: Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 1200 As long as this card remains face-up on your side of the field

Set: Secret Slayers Card type: Tuner/Effect Monster Rarity: Secret Rare Attack: 1200 Defense: 1000 If you control an "Adamancipator" monster

Transmute Artifact [Antiquities] Elf Cleric Druid you may have this creatureSet: Antiquities Type: Sorcery Rarity: Uncommon Cost: {U}{U} Sacrifice an artifact. If you do, search your library for an artifact card. If that card's mana value is less than or equal to the sacrificed artifact's mana value, put it onto the battlefield. If it's greater, you may pay {X}, where X is the difference. If you do, put it onto the battlefield. If you don't, put it into its owner's graveyard. Then shuffle.