+1: You may return target creature you control to its owner hand. If you do, put a creature card with the same converted cost from your hand onto the battlefield with a Chaos counter on it.
-2: UBRG Colour Test deals X damages to target creature or opponent, where X is the number of chaos counters on the battlefield, unless target creature owner or target opponent sacrifice a non-token creature.
-10: Exile all tokens target opponent controll, then that player gets an emblem with "Whenever you cast a sorcery or instant spell, that spell does to you damage equal to that spell converted mana cost. Whenever a non-land permanent enters onto the battlefield under your control, sacrifice a non-token, non-land permanent you control at random"
Well, it's my first card, so it's more of a test than anything. It's also an attempt at creating a four-colours card that is not just an hoser to the missing colour. Edit: And I think I need some advise, because effects are too wordy.