For most players, build Wilhelt, the Rotcleaver it does everything the tribe wants (tokens, sacrifice, draw), the precon is widely available, and its the most forgiving to pilot
Skithiryx can regenerate even if it isn't in combat, it's already tapped, or it's undamaged
Hilariously, it's also implied by the Invasion of Segovia card that said single soldier still ended up losing
Any enters-the-battlefield abilities of the copied permanent will trigger when Copy Land enters the battlefield
For example, my boyfriends Nahiri, Forged in Fury Voltron deck runs 15 creatures, 22 equipment artifacts, and one enchantment aura, War of the Last Alliance, as one of his win conditions
The Planeswalker Lolth, Spider Queen gains a loyalty counter every time one of your creatures dies, with loyalty abilities that spend one life to draw a card (+0), spawn buffed-up Spider creature tokens (-3), and create an Emblem (appropriately at a loyalty cost of -8) that, if you did an opponent anywhere between one and seven combat damage in a turn, bumps that damage up to eight
