Terrasymbiosis 
Enchantment
Whenever you put one or more +1/+1 counters on a creature you control, you may draw that many cards. Do this only once each turn.
Legality
standardLEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Enchantment
Whenever you put one or more +1/+1 counters on a creature you control, you may draw that many cards. Do this only once each turn.