Plagon, Lord of the Beach

When Plagon enters, draw a card for each creature you control with toughness greater than its power.
{W/U}: Target creature you control assigns combat damage equal to its toughness rather than its power this turn.

Charix, the Raging Isle

Spells your opponents cast that target Charix cost {2} more to cast.
{3}: Charix gets +X/-X until end of turn, where X is the number of Islands you control.

Tetsuko Umezawa, Fugitive

Creatures you control with power or toughness 1 or less can't be blocked.

Aegis Turtle

Stoneskin

Flash
Enchant creature
Enchanted creature gets +0/+10.

Dovin's Veto

This spell can't be countered.
Counter target noncreature spell.

Caelorna, Coral Tyrant

Bar the Door

Creatures you control get +0/+4 until end of turn.

Supreme Verdict

This spell can't be countered.
Destroy all creatures.