Squad (As an additional cost to cast this spell, you may pay any number of times. When this creature enters, create that many tokens that are copies of it.)When Wasteland Raider enters, each player sacrifices a creature of their choice.
Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.)Windbrisk Heights enters tapped.: Add ., : You may play the exiled card without paying its mana cost if you attacked with three or more creatures this turn.
Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)Whenever Watchful Radstag evolves, create a token that's a copy of it.
FlashThis spell costs less to cast for each creature attacking you.When Sentry Bot enters, you get for each creature attacking you.At the beginning of combat on your turn, you may pay . If you do, put a +1/+1 counter on each creature you control.
Whenever Curie, Emergent Intelligence deals combat damage to a player, draw cards equal to its base power., Exile another nontoken artifact creature you control: Curie becomes a copy of the exiled creature, except it has "Whenever this creature deals combat damage to a player, draw cards equal to its base power."