Mages' Contest [Invasion] WTR005-C making your own and swapping

making your own and swapping out tiles to gain a tactical advantage

Set: Ugin's Fate Type: Creature — Human Wizard Rarity: Rare Cost: {2}{B} Morph {B} (You may cast this card face down as a 2/2 creature for {3}

On the continent of Tazeem

except it's 1/4 and has "This creature can't be blocked

Mages' Contest [Invasion] WTR005-C making your own and swappingSet: Invasion Type: Instant Rarity: Rare Cost: {1}{R}{R} You and target spell's controller bid life. You start the bidding with a bid of 1. In turn order, each player may top the high bid. The bidding ends if the high bid stands. The high bidder loses life equal to the high bid. If you win the bidding, counter that spell.