This has a very bad baseline as a two mana 1/1, and getting a power boost isn't enough to overcome that
Kros, Defense Contractor I like cards that allow me to manipulate combat, and Kros, Defense Contractor does double duty
At the minimum six mana you can either draw three cards, have an opponent discard three cards, or give your creatures +3/+0, trample, and haste until end of turn
It would just be some weird quirk in Magic 's history
(To collect evidence 3, exile cards with total mana value 3 or greater from your graveyard.) Creature - Merfolk Detective Color tag templates(None) Ghostly Touch Enchant creature Enchanted creature has "Whenever this creature attacks, you may tap or untap target permanent." Enchantment - Aura Color tag templates(None) Hidden Strings You may tap or untap target permanent, then you may tap or untap another target permanent