River Heralds' Boon
Instant
Put a +1/+1 counter on target creature and a +1/+1 counter on up to one target Merfolk.
"We are kin to the trees, and their strength is our own."
イラスト：
Ixalan#204コモン英語適正
裁定
2017年9月29日
You can choose one Merfolk creature as both targets for River Heralds’ Boon. You can also choose two different Merfolk creatures.