Dice Crypt

{t}: Roll a six-sided die. Then, based on your roll:
1. Sacrifice Dice Crypt
2. Untap Dice Crypt
3. Dice Crypt deals 4 damage to you
4. Dice Crypt deals 4 damage to you,
add {c}{c} to your mana pool
5. Add {c}{c} to your mana pool
6. Create a 1/1 green Squirrel token