Artifact
All untapped enchantments gain ''At the beginning of your precombat main phase, put a time counter on target enchantment'' and ''UUUU: tap target permanent with a time counter on it''
All colourless creatures gain ''All multicoloured creatures are enchantments in addition to their other types''
4: up to one target creatures get -3/+3 until end of turn

Converted mana cost: 2

---

AlexChurchill/TypeFourArtifactGenerator