But it also found a far more efficient way to cheat Agent of Treachery onto the battlefield with Lukka, Coppercoat Outcast
The Pokmon TCG's Would Be Less Broken With Mulligans If the possibility of having multiple key cards end up being Prize Cards and the number of non-games that leads to is genuinely an issue for the Pokmon trading card game, there is always the option of simply letting players take mulligans on those prize cards
That means all the mana rocks the Red player has been running to ramp into a pace like the rest of table
If you want to get more convoluted, you can add a Panharmonicon to the mix: Restoration Angel can flicker another creature at the same time, and Felidar Guardian can flicker a land in addition to the Angel, resulting in infinite mana as well
The characteristics of each face are determined by the copiable values of the same face of the permanent it is a copy of, as modified by any other copy effects that apply to that permanent
Then you understand the need for protection spells