Johan [Legends] Human Advisor or Dragon creature card from

or Dragon creature card from your hand onto the battlefield tapped and attacking that opponent

Prevent all combat damage that would be dealt this turn

put a -0/-1 counter on it

Set: Limited Edition Alpha Type: Instant Rarity: Common Cost: {U} You may tap or untap target artifact

If each of those creatures could block all creatures that the other is blocking

Johan [Legends] Human Advisor or Dragon creature card fromSet: Legends Type: Legendary Creature Human Wizard Rarity: Rare Cost: {3}{R}{G}{W} At the beginning of combat on your turn, you may have Johan gain "Johan can't attack" until end of combat. If you do, attacking doesn't cause creatures you control to tap this combat if Johan is untapped.