| 7/13/2018 |
Skyrider Patrol's triggered ability goes on the stack without a target. While that ability is resolving, you may pay   . If you do, a second ability triggers and you pick a target creature. This is different from abilities that say "If you do . . ." in that players may cast spells and activate abilities after mana is paid but before the target receives a counter and flying. |
| 7/13/2018 |
While resolving the triggered ability of Skyrider Patrol, you can't pay multiple times to give more than one +1/+1 counter. |
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