Dyson 20

{t}, add a +1 counter on top of Dyson 20. Roll an icosahedron D20. Spend +1 counters on Dyson
20. Add the counters spent to your roll.
Choose 1:
•5 or more: target creature gains +1/+1
•10 or more: Give target creature +2/+2
•15 or more: Give target creature vigilance and lifelink
{bull}20 or more: Give a creature first strike and deathtouch