If an effect modifies a creature's power and/or toughness without setting them, that is not included when determining its base power and toughness
After all, once they're caught, no sense in putting out another bounty on them, right
If it's a land card or a creature card with converted mana cost less than or equal to the number of loyalty counters on Nissa, Steward of Elements, you may put that card onto the battlefield
These rules are now forbidden in all official Magic: The Gathering tournaments, though there is nothing stopping people from using them in unofficial games
Overprotect Overprotect takes what we love about pump spells and combines it with cheap protection spells
Moggcatcher is a Human Mercenary, but for three mana it allows you to search your library for any Goblin and put it directly into play