Simic Manipulator

The power of the target creature is checked both as you target it and as the ability resolves. If the power of the target creature when the ability resolves is greater than the number of +1/+1 counters removed from Simic Manipulator, the ability won’t resolve and none of its effects will happen. You won’t gain control of any creature, but the counters removed as a cost remain removed.

2013-01-24

When comparing the stats of the two creatures for evolve, you always compare power to power and toughness to toughness.

2013-04-15

Whenever a creature enters the battlefield under your control, check its power and toughness against the power and toughness of the creature with evolve. If neither stat of the new creature is greater, evolve won’t trigger at all.

2013-04-15

If multiple creatures enter the battlefield at the same time, evolve may trigger multiple times, although the stat comparison will take place each time one of those abilities tries to resolve. For example, if you control a 2/2 creature with evolve and two 3/3 creatures enter the battlefield, evolve will trigger twice. The first ability will resolve and put a +1/+1 counter on the creature with evolve. When the second ability tries to resolve, neither the power nor the toughness of the new creature is greater than that of the creature with evolve, so that ability does nothing.

2013-04-15