Fury Sliver

All Sliver creatures have poisonous 1. (Whenever a Sliver deals combat damage to a player, that player gets a poison counter. A player with ten or more poison counters loses the game.)

Changeling (This card is every creature type.) T: Target creature gains all creature types until end of turn. T: Target creature loses all creature types until end of turn.

All Sliver creatures have flying.

All Slivers have "2: Regenerate this permanent."

All Sliver creatures have frenzy 1. (Whenever a Sliver attacks and isn't blocked, it gets +1/+0 until end of turn.)

All Sliver creatures have haste.

All Slivers have "T: Add one mana of any color."