Put a +1/+1 counter on each creature you control
A very pretty thing, indeed
A sealed Skyridge booster box - notable for marking the last appearance of beleaguered Pokmon Kadabra in the TCG - appeared at auction last month, selling for $40,800
To make it even better, if its the the second time or more a land has entered under your control, you can flip the cards face-up for free , potentially cheating massive creatures into play way ahead of schedule
Izo (OP03-003) Starter Deck 15: RED Edward.Newgate Izo (OP03-003) Starter Deck 15: RED Edward.Newgate Bandai [On Play] Look at 5 cards from the top of your deck
Once it's in play, you can keep getting landfall triggers, which tap your opponent's creatures and give them stun counters , pointing out the control aspect of blue mana