
Instant
Draw a card for each creature you control with a +1/+1 counter on it. Those creatures gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)

Cheaper green instant granting indestructible to your whole board.

Green draw spell that scales card advantage similarly.

Draws cards based on creatures you control, big counter-payoff draw.

Counter-themed draw scaling with creatures, plus lifegain.

Big green instant draw based on creature power.

Counter-synergy engine drawing cards off big creatures.

Counter-payoff that draws when creatures with high power enter.

Card draw enchantment rewarding counter-laden attackers.