Herald of the Host
Creature — Angel
Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)
Legal in
Legacy, Vintage, Commander
Rulings (9)
Although the tokens enter the battlefield attacking, they were never declared as attackers. Abilities that trigger whenever a creature attacks won’t trigger, including the myriad ability of the tokens. If there any costs to have a creature attack, those costs won’t apply to the tokens.
2015-11-04
Each token copies exactly what was printed on the original creature and nothing else. It doesn’t copy whether that creature is tapped or untapped, whether it has any counters on it or Auras and Equipment attached to it, or any non-copy effects that have changed its power, toughness, types, color, and so on.
2015-11-04
If the defending player is your only opponent, no tokens are put onto the battlefield.
2015-11-04
The tokens created by the myriad ability enter the battlefield tapped even though they’ll have vigilance.
2015-11-04