You can Special Summon this card (from your hand) by returning 1 "U.A." monster you control to the hand, except "U.A. Perfect Ace". You can only Special Summon "U.A. Perfect Ace" once per turn this way. Once per turn, during your opponent's turn, when a card or effect is activated: You can discard 1 card; negate that activation, and if you do, destroy it (this is a Quick Effect).
|Pack||Valhalla Calling [SR]|
U.A. decks can easily Special Summon high-leveled monsters by switching it with another U.A. monster on the field. The problem is they only have 1 low-leveled monster they can Normal Summon without tribute, U.A. Midfielder, which they rely on to start their plays.
Aside from the U.A. monsters’ signature effect, you can also Special Summon U.A. Perfect Ace with these cards. Mausoleum of the Emperor allows you to Normal Summon a high-leveled monster with your LP as cost.
Feast of the Wild LV5 can Special Summon U.A. Perfect Ace for no cost, but he cannot attack and use his effect. In this case, it is better to tag him out with another U.A. monster immediately after summoning.
|Actions||Returns from your field to your hand / Discards for cost|
|Monster/Spell/Trap categories||Negates the activation of Effect Monster's effect / Negates the activation of Spell Cards / Negates the activation of Trap Cards / Destroys Spell Cards / Destroys Trap Cards / Destroys Monster Cards|
|Summoning categories||Special Summons itself from your hand / Special Summon by its own condition once per turn|